Why does the human body have an appendix if the appendage has no known function?​

Answers

Answer 1

Answer:

No one is completely sure what the function of the appendix is. Some think it is a digestive organ, others have suggested that it has some role in our immune system that is slightly different from the rest of the digestive tract.

But studies show as humans evolved, they started to include more easily digestible food in their diet and the appendix eventually lost it function.


Related Questions

3. What is implied by the statement "growth and development are predictable yet unique"?

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Answer:

What is implied by the statement "growth and development are predictable yet unique"? It's unique because everyone grows and develops but it different ways. Not every one may grow a certain amount of inches and not every one may gain a certain amount of weight.

Explanation:

What are 5 potential jobs that students of oncology can obtain ?

Answers

1. Surgical oncologist — They remove tumors and surrounding tissues.
2. Radiation oncologist — They use radiation therapy to treat certain types of cancers.
3. Gynecologist oncologist — They treat gynecology related cancers like ovarian and cervical cancers.
4. Pediatric oncologist — They treat cancers that are more common in children.
5. Neurological oncologist — They treat people that have brain tumors and cancer.

Oncology students have a wide range of job options in cancer support, treatment and research. Here are five careers they may be able to achieve:

1. An oncologist is a medical professional who focuses on the detection, treatment, and care of cancer patients.

2. Research scientists in oncology study cancer cells in laboratories or other research facilities in order to create new treatments and enhance existing ones.

3. Oncology Nurse: Patients receiving cancer therapy are directly assisted and cared for by oncology nurses.

4. Palliative Care Specialist: Palliative care specialists focus on providing holistic care and support to patients suffering from life-threatening diseases such as cancer.

5. Genetic counselors of oncology for cancer deal with individuals and families who are at risk of developing hereditary cancer.

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A nurse is reinforcing teaching about thermoregulation to a group of newly licensed nurses.

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It is the responsibility of the provider to obtain express consent.

What is thermoregulation?

Your body can maintain its internal core temperature through a process called thermoregulation. Your body's homeostasis is restored by all of the thermoregulation mechanisms. It is an equilibrium state at this time.

Sensors in your central nervous system communicate with the hypothalamus when your body's temperature changes. It responds by signalling various body systems and organs. They respond using a range of mechanisms.

These mechanisms consist of:

Sweating: Sweat is produced by your sweat glands, and as it evaporates, it cools your skin. Your body's internal temperature is lowered as a result.Vasodilatation: Widening of the blood vessels beneath your skin. This increases blood flow to your skin, which is cooler than your inner body and away from your warm internal organs. This enables your body to release heat through heat radiation.

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Complete Question:

A nurse is reinforcing teaching about client consent to treatment with a group of newly licensed nurses. Which of the following statements by a newly licensed nurse indicates a need for further teaching?

a-cue client by providing cards that portray common needs.

b-It is the responsibility of the provider to obtain express consent.

c-Dietician, Physical therapist & Social Worker

Kyeha i getting a viion tet. She i aked to name color, ditinguih between number and letter, and identify very mall object. Becaue the doctor i aking only about viion, he i teting Kyeha' repone to ________ timuli. A) holoperceptive
b) monocular
c) binaural
d) unimodal

Answers

Because the doctor is asking only about vision, she is testing Kyeha's response to monocular stimuli.

Stereopsis, eye convergence, dispersion, and providing depth from binocular vision by utilising parallax are examples of binocular signals. Monocular stimuli signals include texture, height, and mobility aberration. Distant objects occupy shorter viewing angles than close-up objects.

You would be prompted to read aloud the tiniest line of letters you can make out on the chart while covering one eye with the palm of your hand, or a tiny board during the vision test. People who cannot read, particularly young children, are given instructions using numbers, lines, or drawings. You can hazard a guess if you are unsure of the letter.

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Why are plants unable to grow at the bottom of Lake?.

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The plants are unable to grow at the bottom of the Lake because there is no availability of sunlight at the bottom of the lake. So, the plants do not build their strength.

These lakes feature largely mud on the bottom instead of plants once the water turns "green" with dense algae because sunlight cannot penetrate the dense algae to the lake bottom. Shallow lakes where algae predominate are also poor habitats for fish and other species. Aquatic animals have nowhere to hide if the vegetation are gone. Additionally, because to all the decomposition of dead algae that descends to the bottom, the oxygen at the bottom of these shallow lakes is typically depleted.

Small fish eat up the zooplankton when there are fewer plants because they have nowhere to hide. Since there are no longer any zooplankton, the algae cannot be controlled.

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How does sleep affect physical activity?.

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Answer:

It allows muscle tissue to build  back up while sleeping so that when you wake up you most likeley feel better.

Explanation:

Another name for your performance starting points in each of the fitness tests you did is the: (10 points)

Answers

Answer:

baseline

Explanation:

Another name for your performance starting points in each of the fitness tests you did is the baseline.

Pacer Fitness grams???

The biological approach to psychology focuses on the brain and?

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The biological perspective, which involves the study of the brain, genetics, immune system, and nervous system, is one of the major perspectives in psychology.

The Biological Perspective, also known as Biopsychology, is a recent development in the field of psychology that has grown in importance as a specialized branch of psychology in recent years. Other names for this branch of psychology include Psychobiology, Biological Psychology, Behavioural Neuroscience, and Physiological Psychology.

The study of the relationship between physiological or biological processes and behavior or psychological processes is known as biological psychology. This subfield of psychology investigates how our brain, neurotransmitters, and other biological parameters influence our psychology, behavior, feelings, and thoughts.

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Which statement is true about a virus?
1. They are nonliving.
2. They do not have a nucleus or organelles.
3. They do not have a cell membrane.
4. All of the above

Answers

It’s 4. All of the above

Answer:

All of the above

Explanation:

Because they do not use their energy, some scientists do not consider them alive.

Viruses do not have nuclei, organelles, or cytoplasm like cells do, so they have no way to monitor or create change in their internal environment.

Viruses do not have a cell membrane, but enveloped viruses are an exception. They possess a cell membrane as they take the cell membrane of the cell, which they infect. Enveloped viruses possess a lipid membrane, which is derived from a host cell.

Symptoms of ________ may be improved by REM deprivation.a. schizophreniab. Parkinson's diseasec. depressiond. generalized anxiety disorder

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For instance, it has been shown that REM sleep deprivation can alleviate the symptoms of serious depression, and a number of potent antidepressants also suppress REM sleep.

Numerous findings indicate that the "damaged," "weakened" sleep cycle "oscillator" and its correlate, a circadian rhythm disturbance, represent the depressive abnormalities, and that REM sleep deprivation alleviated depression to the point where it stimulated the oscillator and fixed one manifestation of the circadian. Chronic health issues like heart disease, kidney disease, high blood pressure, diabetes, stroke, obesity, and depression are all associated with sleep deprivation. Lack of sleep is also associated with an increased risk of injury in adults, teenagers, and kids.

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the life expectancy in the united states is currently

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Currently, Americans may expect to live for 79.11 years.

Life expectancy is a statistical estimation of how long an organism is likely to live based on its birth year, current age, and other demographic factors like sex. The most popular metric is life expectancy at birth (LEB), which has two definitions.Specifically, projecting the likelihood of surviving each year of life based on observed age-specific death rates is the practical definition of estimating life expectancy. The United States' current life expectancy in 2023 is 79.11 years, up 0.08% from 2022.

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Calcium levels in people are normally distributed with a mean of 9. 4 mg/dL and a standard deviation of mg/dL. Individuals with calcium levels in the bottom of the population are considered to have low calcium levels. Find the calcium level that is the borderline between low calcium levels and those not considered low. Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place

Answers

The borderline between low calcium levels and those not considered low is approximately 9.2 mg/dL, rounded to one decimal place.

To find the borderline between low calcium levels and those not considered low, we need to find the lower bound of the normal distribution that corresponds to the bottom 15% of the population.
Using the Z-score formula, we can calculate the Z-score corresponding to the desired percentile:
Z = (X - μ) / σ
Where X is the calcium level, μ is the mean (9.5 mg/dL), and σ is the standard deviation (0.4 mg/dL).
Since we want to find the lower bound, we can assume that the desired percentile corresponds to the 15th percentile (i.e., the bottom 15% of the population). Using a Z-table, we can find that the Z-score corresponding to the 15th percentile is -1.038.
So, plugging in the values:
-1.038 = (X - 9.5) / 0.4
Rearranging and solving for X:
X = 9.5 + (-1.038 * 0.4)
X = 9.2152

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you will need to take the fitness pretest, which evaluates your current activity level, before you begin ANY assignments or workouts for the class.

Answers

With the aid of an accurate evaluation, the right objectives can be determined, injuries may be avoided, and the effectiveness of your fitness program may be assessed.

Why is it important to assess your current fitness level before starting a fitness program?

The correct goals can be identified, injuries may be prevented, and the efficacy of your fitness program can be evaluated with the aid of an accurate evaluation.

The ability of pupils in relation to their strength, flexibility, and aerobic fitness can be monitored and evaluated by conducting fitness tests. Students can discover how healthy they are and how to create objectives to increase their fitness in a health-related sense.

While fitness evaluations cannot completely eliminate your risk of injury, they can assist your trainer identify any possible weak points so that they can be properly watched. They might also assist you in identifying health dangers you weren't previously aware of.

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in what culture is a baby considered one year old at the time of birth?

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Korea I believe not 100% sure

westover hills rehabilitation and healthcare center

Answers

To develop the optimal therapy and care plan for each visitor, we collaborate with the patient, their family, & their healthcare provider. a protracted care.

What is  optimal therapy?

The term "optimal medical therapy" refers to a group of drugs for the heart, high blood pressure, cholesterol lowering, and blood thinners that stop sudden heart attacks and heart failure. The patient can live a normal life without running the risk of passing away or having a heart attack when medications are used in the right amounts and dosages.

We specialise in treating patients who have been advised they require immediate angiography, angioplasty, or bypass surgery because their coronary arteries are blocked as a result of coronary artery disease. These patients are typically informed that they have no other treatment options and that using drugs as part of a medical regimen will not be effective. Unfortunately, this is untrue.

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Complete question:

How to To develop the optimal therapy and care plan for visitor?

03.05 Module Three Wellness Plan(FLVS Personal Fitness)

Answers

The three examples of Wellness Plan (FLVS Personal Fitness) are:

Mindfulness and Stress Management Plan    Cardiovascular and Strength Training Plan    Nutrition and Weight Management Plan

What is Wellness Plan?

They includes:

   Mindfulness and Stress Management Plan: This wellness plan would focus on developing mindfulness and stress management techniques to improve overall well-being.

   Cardiovascular and Strength Training Plan: This wellness plan would focus on improving cardiovascular fitness and overall strength. This could include regular cardio exercises such as running, cycling, or swimming, as well as strength training exercises such as weightlifting, bodyweight exercises, or resistance training.

   Nutrition and Weight Management Plan: This wellness plan would focus on improving nutrition and managing weight. This could include following a balanced diet, portion control, and regular meal planning, as well as tracking calorie intake and macronutrient balance.

Therefore, It's important to remember that everyone's needs and goals are different and to consult with a healthcare professional before starting any new exercise or diet program.

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See full question  below

After completing all sections, submit this file as your Module Three Wellness Plan assignment. Section 1: Fitness Assessments. Three Wellness Plan(FLVS Personal Fitness)

the ability to perform with strength at a rapid pace

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The ability to perform with strength at a rapid pace is commonly referred to as power.

Power is the combination of strength and speed and it's the ability to produce force quickly. It's a measure of how quickly an individual can perform a movement, and it's different from muscle strength and endurance. Power is important in many athletic and everyday activities that require quick, explosive movements such as jumping, sprinting, throwing, punching and other movements. Training for power typically involves exercises that incorporate both strength and speed components, such as plyometrics, Olympic lifts, and powerlifting exercises. It can also involve using resistance bands, medicine balls, and other training equipment to increase the intensity and explosiveness of the movements.

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What are the 4 activities our nervous system controls?.

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The nervous system is responsible for signal transmission between the brain and the rest of the body, including internal organs.

In this way, the nervous system's activity regulates our capacity to move, breathe, see, think, and do other things. A nerve cell, often known as a neuron, is the fundamental unit of the neurological system.

The nervous system is made up of the brain, spinal cord, sensory organs, and all of the nerves that link them to the rest of the body.

Your nervous system serves as the command center for your body. It is controlled by your brain and governs your motions, thoughts, and instinctive responses to the environment around you. It also regulates other physiological functions and activities including digestion, respiration, and sexual development (puberty).

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I am stuck between cross-training and specificity(will give brainliest and heart for answer)

Answers

Answer:

Cross-training.

Explanation:

The goal is to vary your training program, using different exercise modalities to target different muscle groups, improve cardiovascular fitness and enhance the overall performance. Common examples of cross-training activities include cycling, swimming, and weightlifting.

The master gland that controls other glands and many bodily functions called

Answers

Answer:

The pituitary gland

Explanation:

The pituitary controls the function of most other endocrine glands and is therefore sometimes called the master gland. In turn, the pituitary is controlled in large part by the hypothalamus, a region of the brain that lies just above the pituitary.

define circuit training as it relates to physical fitness.

Answers

Circuit training is a type of physical fitness training that involves moving from one exercise to another in a circuit, with little or no rest between exercises. It is a type of high-intensity interval training (HIIT) that is designed to improve cardiovascular fitness and muscular endurance. Circuit training typically involves a variety of exercises that target different muscle groups and can be tailored to the individual's fitness level.

Circuit training typically involves a series of exercises that are performed in a specific sequence. Each exercise is usually performed for a set number of repetitions or for a set period of time before moving on to the next exercise. The number of exercises and the duration of each exercise can vary depending on the individual's fitness level and goals.

Circuit training is a great way to improve overall fitness as it combines both cardiovascular and strength training. It also promotes weight loss and helps to increase muscle mass, strength, and endurance. Additionally, circuit training is a time-efficient way to work out as it allows one to target multiple muscle groups in a short period of time. It is also adaptable to different fitness levels as it can be modified to match the individual's needs.

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Malinda has never had to worry about her weight. She eats pretty much whatever she wants and does not gain weight. Still, Malinda can’t do a pullup or burpee in gym class. If Herbert Sheldon were asked to assess Malinda’s body type, which one would he MOST likely describe her as? A. ectomorph B. endomorph C. mesomorph D. neutral

Answers

Answer:

D. Neutral.

A, B, and C are all body types that use strength in one part of the body or more, wail Malinda can do neater.

Explanation:

Hope it helps! =D

What is the difference between exercise and physical activity list two example?.

Answers

Physical activity in daily life can be classified as occupational, sports, conditioning, household, or other activities, whereas exercise is a subset of physical activity that is planned, structured, and repetitive, with the improvement or maintenance of physical fitness as a final or intermediate goal.

Exercise is a type of physical activity that is planned, systematic, repeated, and aimed at improving or maintaining one or more aspects of physical fitness. Any body movement produced by skeletal muscles that requires energy expenditure is considered physical exercise.

Physical activity is any movement generated by skeletal muscle that requires energy, whereas physical fitness is a measured condition such as strength or endurance. Physical activity that is planned with the purpose of enhancing physical fitness and health is referred to as exercise. Physical activity encompasses any movement, whether for recreation, transportation to and from locations, or as part of a person's job. Physical activity of both moderate and intense intensity benefits health.

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Mindfulness is a type of meditation in which you focus on being intensely aware of what you're sensing and feeling in the moment, without interpretation or judgment.

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Mindfulness meditation is a style of meditation in which you concentrate on being acutely aware of what you're sensing and feeling in the present moment, without interpretation or judgment.

Mindfulness incorporates breathing techniques, guided imagery, and other activities that assist calm the body and mind and reduce stress.

Meditation is a technique; mindfulness is a quality. While there are numerous definitions for each notion, the differences between these two are obvious.

Meditation is a technique that can help you develop various attributes, including mindfulness. Being mindful entails focusing your attention on what you are doing. It is the inverse of rushing or attempting to do too many things at once. Being aware requires you to slow down and take your time.

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when infatuated with a person, rather than focusing on the other person's physical attributes you should send time communicating a caring relationship by doing?

A. spending time learning bout there habits.
B. spending time learning bout there personality's.
C. spending time learning bout there values.
D. all of the above

Answers

Answer:

D. All of the above.

Hope this helps <3

Imagine you could choose to possess one of the following special abilities. Describe the positive and negative effects of each, then describe which one you would choose and why.

You are not affected by gravity.
You are not affected by friction.
You have the ability to produce extreme amounts of muscular force.

Answers

Answer:

You are not affected by gravity

Explanation:

Theoretically, you would never be tethered to the ground, you would be able to float everywhere. Unfortunately, you would have to literally tether yourself just to operate on our planet or you would just continuously float...

What are the four components of wellness?.

Answers

The various components of wellness are:

EmotionalPhysicalSpiritualSocial

Being in excellent mental and physical condition is the foundation of wellness. Because mental and physical well-being are so intertwined, difficulties in one might have an influence on the other. Simultaneously, enhancing your physical health may enhance your mental health as well as other aspects of your life, and vice versa.

It is critical to understand that wellness is a deliberate, continuous, and comprehensive approach to making good choices in the eight primary areas of daily functioning. The epidemic had extraordinary effects on every area of student individual or relational wellbeing more than a year and a half ago.

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define coordination as it relates to physical fitness.

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Coordination is defined as the capacity to perform smooth, precise, and regulated motor responses (optimal interaction of muscle function).

Coordination is defined as the ability to move and use your body efficiently, as well as several individuals or things functioning well together. A gymnast walking on a tightrope without falling is an example of coordination. Coordination is demonstrated when two people collaborate to arrange or coordinate a gathering.

Coordination might help you perform better in sports. It can help you avoid injuries and stay more successful as you become older. While the traditional measurements of cardiovascular fitness, strength, and flexibility are important, it is also important to pay attention to how you coordinate movement. Coordination is the capacity to choose the appropriate muscle at the right moment and with the right intensity to perform the desired activity.

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what percentage of the time do most childhood vaccines produce immunity?

Answers

80-90% percentage of the time most of the childhood vaccines produce immunity.

As no medicine is perfect, every vaccine has its own degree of effectiveness, even if the vaccine is not fully effective the child should take it at early age, as even if the child is not vaccinated, it may get prone to diseases.

Effectiveness of a vaccine may be only made at rate at how it is made and the diseases it is for.

vaccination is also effective as even if some children are not protected, they can be with the help of herd immunity where large population is protected against the diseases.

A natural immunity may provide much better immunity than any vaccination.

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what is the minimum temperature for pork in hot holding?

Answers

The minimum temperature for pork in hot holding is 135°F.

Temperatures between 42°F and 134°F are regarded to be in the "Danger Zone" for foods. Germs that cause foodborne disease develop swiftly on foods stored at "Danger Zone" temperatures. Foods held in hot holding must always be maintained at or above 135°F.

The ideal holding temperature for hot meals is 135 degrees Fahrenheit or above. Here are some suggestions to keep hot meals safe: Never reheat food in hot holding equipment. Foods should be cooked to safe temperatures before being stored. Aseptic canning, also known as high-temperature-short-time (HTST) processing, is a method in which presterilized containers are filled with a sterilised and cooled product and sealed in a sterile environment with a sterile cover.

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did the progressive reforms effectively fix the social, political, and economic issues in America? Why? i need answer by today What is the formula of linear equation in two variables Class 9?. How do you draw a line Y X?. Why did the American government believe Japanese internment was necessary during World War II?. an office building has two floors. a computer program is used to control an elevator that travels between the two floors. physical sensors are used to set the following boolean variables. the figure shows a table with 2 columns and 5 rows. the top row contains the column labels, from left to right; column 1, variable; column 2, description. from top to bottom, the data is as follows: row 2; variable, onfloor1, description, set to true if the elevator is stopped on floor 1; otherwise set to false. row 3; variable, onfloor2, description, set to true if the elevator is stopped on floor 2; otherwise set to false. row 4; variable, callto1, description, set to true if the elevator is called on floor 1; otherwise set to false. row 5; variable, callto2, description, set to true if the elevator is called on floor 2; otherwise set to false. the elevator moves when the door is closed and the elevator is called to the floor that it is not currently on. which of the following boolean expressions can be used in a selection statement to cause the elevator to move? responses (onfloor1 and callto2) and (onfloor2 and callto1) (onfloor1 and callto2) and (onfloor2 and callto1) (onfloor1 and callto2) or (onfloor2 and callto1) (onfloor1 and callto2) or (onfloor2 and callto1) (onfloor1 or callto2) and (onfloor2 or callto1) (onfloor1 or callto2) and (onfloor2 or callto1) (onfloor1 or callto2) or (onfloor2 or callto1) brock company makes candy. during the most recent accounting period brock paid $5,000 for raw materials, $6,000 for labor, and $6,000 for overhead costs that were incurred to make candy. brock started and completed 17,347 units of candy of which 12,000 were sold. based on this information brock would recognize which of the following amounts of expense on its income statement? (Do not round Intermediate calculations.) Multiple Choice $6.000 $17.000 S160 There are 24 four-digit whole numbers that use each of the four digits 2, 4, 5 and 7 exactly once. Only one of these four-digit numbers is a multiple of another one. Which of the following is it?O 5724 O 7245 O 7254 O 7425O 7542 What is Newton's 3rd law of motion explain it with two examples?. A vice president at Alexander Rocco Corporation says he received a hostile e-mail message from an employee in the Maui office. Human Resources has informed him that the message contents are grounds for termination, but the vice president wonders whether the employee actually sent the message. When confronted, the employee claims he didn't send the message and doesnt understand why the message shows his return address.Required:Write a memo to the vice president, outlining the steps an employee might have taken to create an e-mail message and make it appear to come from another employees account. Be sure to include some SMTP commands the culprit might have used. Describe the medical in the novel the thin man. Based on how they are depicted, what do you think Hammetts view is on the newspapers of the time? Find the sum of the measures of the interior angles of a convex 20-gon? What is the point of Gates's narrative? That is, why does he recount the incident? what do the sign and magnitude of the g of a reaction tell us about the speed of the reaction? When were enzymes first isolated? Fil the blanks of following questions BCD Chemical Distributors has prepared a barrel of hazardous chemicals to be shipped to your employer. Select from the options to determine which items must be in place before it can be shipped. a. SDSPrice b. TagWarning c. LabelShipping d. Item Sheet find the quadratic polynomial, the sum of whose zeroes is 8 and their product is 12. hence, find the zeroes of the polynomial. How many moles of water molecules are in 0.100 mol of copper(II) sulphate pentahydrate? Tell us about who you are. How would your family, friends, and/or members of your community describe you? If possible, please include something about yourself that you are most proud of and why. (maximum 250 words)