Answer:
False
Explanation:
theres this site called weegy just put weegy after every question and answers come up
State three things you do each day that affect the environment around you. Explain how the things you do affect the environment around you.
Answer:
Driving or using cars as a method of transportation increases the amount of Co2 released into the atmosphere. Due to this the environment becomes less and less unstable. Another daily thing I do every day that effects the environment is throwing away trash. As our trash fills the landfills some of them can be picked up by birds or even end up getting blown into the ocean. However, recycling is one positive aspect in our every day lives. When we recycle companies and factories are able to reuse things we no longer use. Because of this we are able to protect many ecosystems and the environment.
Considering only the values of 0 for which the expression is defined, which of the following is equivalent to the expression
below?
sin0 x tan0 x sec0 x cot(-0)
Select the correct answer below:
O-tan
O cot0csc0sec0
O-cot0csc0sec0
O tan0
Answer:
A. [tex]-tan\theta[/tex]
Explanation:
Given
[tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta)[/tex]
Required
Simplify
[tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta)[/tex]
Substitute [tex]\frac{1}{cos\theta|}[/tex] for [tex]sec\theta[/tex]
So, the expression becomes
[tex]sin\theta\ .\ tan\theta\ .\ \frac{1}{cos\theta} .\ cot(-\theta)[/tex]
Rearrange the above expression
[tex]sin\theta\ .\ \frac{1}{cos\theta}\. \ tan\theta\ .\ cot(-\theta)[/tex]
[tex]\frac{sin\theta}{cos\theta}\. \ tan\theta\ .\ cot(-\theta)[/tex]
From trigonometry;
[tex]tan\theta = \frac{sin\theta}{cos\theta}[/tex]
So, we have
[tex]tan\theta\ . \ tan\theta\ .\ cot(-\theta)[/tex]
From trigonometry;
[tex]cot(-\theta) = -cot(\theta)[/tex]
So, the above expression becomes
[tex]tan\theta\ . \ tan\theta\ .\ -cot(\theta)[/tex]
[tex]-tan\theta\ . \ tan\theta\ .\ cot(\theta)[/tex]
From trigonometry;
[tex]cot\theta = \frac{1}{tan\theta}[/tex]
So, we have
[tex]-tan\theta\ . \ tan\theta\ .\ \frac{1}{tan\theta}[/tex]
Express as a single fraction
[tex]\frac{-tan\theta\ . \ tan\theta }{tan\theta}[/tex]
[tex]-tan\theta[/tex]
Hence, [tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta) = -tan\theta[/tex]
According to the Punnett square for this cross, what percentage of offspring is predicted to have blue feathers?
25 percent
O 50 percent
O 75 percent
O 100 percent
Answer:
50 percent
Explanation:
The answer above is NOT correct.
I took the test on Edge and 50 percent is right!
According to the Punnett square for this cross,50% percentage of offspring is predicted to have blue feathers.
What is Punnett square ?The Punnett square is a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given.
How do you find the Punnett square?Count the total number of boxes in your Punnett Square. This gives you the total number of predicted offspring.
Divide the (number of occurrences of the phenotype) by (the total number of offspring). Multiply the number from step 4 by 100 to get your percent.
Therefore, according to the Punnett square for this cross,50% percentage of offspring is predicted to have blue feathers.
Hence ,B is correct option
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I pts
While testing the effectiveness of a new antibiotic, researchers use three groups with
the following treatments:
• Group 1--receives a placebo
• Group 2: receives antibiotic A
• Group 3: receives antibiotic B
Which of the groups would not be considered a control group?
o the group that received antibiotic A
o the group that received the placebo
o the group that received antibiotic B
O both groups receiving antibiotic A and B
Researchers use three groups when testing the efficacy of a new antibiotic, so both groups receiving antibiotic A and B, are not a control group, but the ones that received the placebo is a control, so the answer is in the last option.
What is the significance of the control group?The control group has various significant characteristics that allow researchers to compare the effectiveness of the experimental data with the standard and check the effectiveness, but the control group does not receive the experimental treatment. Here, the placebo-treated population is the control group, while the other two groups are experimental and can be taken as the control group.
Hence, researchers use three groups when testing the efficacy of a new antibiotic, so both groups receiving antibiotic A and B, are not a control group, but the ones that received the placebo is a control, so the answer is in the last option.
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How is cellular respiration related to photosynthesis?
A: sugars produced in photosynthesis are digested in cellular respiration
B: sugars produced in photosynthesis are broken down into glucose through cellular respiration
C: Energy produced in photosynthesis is used to make proteins through cellular respiration
D: energy produced in photosynthesis is put into a usable form through cellular respiration
Answer:
I belive its B
Explanation:
look at the picture,hope this helps
stress at a divergent plate boundary
Tensional stress happens at these plate boundaries when the plates are moving away from each other. Is this the answer you were looking for?
Answer:
tensional
Explanation:
What term is used to describe the
number of individuals per unit
area?
A. carrying capacity
B. population density
C. population coverage
FROM THE LUNGS, BLOOD COMES BACK TO THE HEART. DESCRIBE THE PATH THIS BLOOD FOLLOWS UNTIL IT ENTERS THE AORTA.
Answer:
Tricuspid valve is the path of blood through the heart and lungs
Explanation:
Blood is also responsible for transiting the blood and nutrients. The blood reached right atrium and from here it reached the right ventricles with the help of tricuspid valve. When the ventricles are full it closes to stop blood from going back to the atrium.
The inferior and the superior vena cava let the blood enter through them. The heart left the blood with the help of pulmonary valve to the pulmonary artery and the blood reached the lungs.
Minerals come from organic materials.
Please select the best answer from the choices provided
OT
OF
Answer:
false
Explanation:
not all materials are organic materials. so False
Which answer best indicates the dynamic balance of an ecosystem
Helpp !
One part of the immune response that is specific to a particular pathogen is
the production of
O A. lysozyme molecules
O B. neutrophils
O C. macrophages
D. memory cells
Answer:
Memory cells
Explanation:
Just like with vaccines, the immune response to fight a specific pathogen
2. How closely did the buoy follow the movement of the surface currents in your world?
Answer:
?
Explanation:
List the six fundamental elements found in living
organisms in the text area below.
Answer:
EDG2021
Explanation:
Check the elements you included in your list.
carbon (C)
hydrogen (H)
oxygen (O)
nitrogen (N)
phosphorus (P)
sulfur (S)
You might see water dont touch it
Fundamental elements found in living organisms are carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), and sulfur (S). Thus, these are the six common elements found in living organisms.
What are the roles of elements in our body?There are six common elements found in our body. Carbon is the building block of carbohydrates, fats, proteins, and vitamins. It provides us with energy. Hydrogen allows toxins and waste products to be excreted and keeps the body hydrated.
Nitrogen is used in the synthesis of protein and some hormones, oxygen is used in the combustion of food, and phosphorus is used in the formation of teeth and bone. Sulfur protects cells from damage.
Thus, the following are the six common Fundamental elements found in living organisms.
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Which features did you include in your answer? Check all that apply.
It’s specific and testable.
It can be used to form a hypothesis.
It is not based on an opinion or values.
It does not relate to the supernatural.
Answer:
Well, it's based on your answers, honestly. you did not post them
The larger pool of subjects from which a study group is chosen is called the
A representation
B. population
C. sample
D. research subjects
Please select the best answer from the choices provided
A
B
D
Answer:
B. population
Match the following terms and definitions
1. gene
2. allele
3. trait
4. chromosome
a thread-like molecule in the nucleus composed of DNA
a genetic characteristic of the individual
a portion of DNA which codes a specific heredity trait
alternate forms for a specific gene
Mandy and Pat are discussing a movie that showed someone being injured by radio waves. Mandy says that's not likely because radio waves are low frequency and low energy, and Pat says that it is likely because otherwise they would not put it in a movie. What is the best way to help them decide if the information is true?
Answer:
I think the answer is C.
Explanation:
The best way to help them to decide about the information of the scenario is that they can use reliable web sites or books to get more information. The correct option is C.
What are reliable information?Reliable information or data is accurate or trustworthy: Broker-dealers must use their discretion when determining whether issuer information is reliable.
Trustworthy information/data/evidence currently, investors do not always have timely access to reliable information.
Reliable data must come from trustworthy sources. A reliable source will provide a "thorough, well-reasoned theory, argument, etc. based on strong evidence," according to UGA Libraries.
Scholarly, peer-reviewed articles and books are examples of highly credible sources.
Recognizing the type (genre) of knowledge you are going to encounter allows you to predict its form, function, and context, making what you find more understandable and assisting you in determining the information's relevance and validity.
Thus, the correct option is C.
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Your question seems incomplete, the missing options are:
They can write a letter to the director.Movies are reliable sources, so they can assume Pat is correct.They can use reliable web sites or books to get more information.They can watch another movie in the series to see what happens next.What method is used when you try several different solutions to see what
works?
How far apart are Y and B?
Answer:
about 23 letters apart
Explanation:
name 5 things that you, your community, or your country can do to reduce the amount of greenhouse gases you put into the atmosphere
How could this mRNA sequence support a triplet code? ACACACACACAC
When the triplet code ACACACACACAC is translated in such conditions, it will produce a polypeptide chain consisting of multiple copies of only one type of amino acid. I hope my answer has come to your help
Answer:
split it up.
Explanation:
ACAC ACAC ACAC
Meerkats divide up the roles in their population; some serve as lookouts for predators while others forage for food. This is an example of
Answer:
altruistic behavior
Explanation:
When a predator is spotted, they give a warning bark and other members of the gang will run and hide in one of many bolt holes that have spread across their territory.
why can AIDS be classified as both an infectious disease and an immune system disorder ?
Answer:
Because AIDS can not only be passed from person to person but it can also affect your immune system in ways other infections diseases can not.
Explanation:
for example: type 1 diabetes is an auto-immune disorder and can not be passed on by bodily fluids. chlamydia is an infectious disease that can be passed on by bodily fluids.
AIDS is an auto immune disorder because it affects the immune system in the same ways that other auto-immune disorders do. this being so it can all so be found in the blood and passed on like an infection where as auto-immune disorders normally dont live in a persons blood.
sorry if this is confusing. hope this helps
Drag each label to the correct location on the image.
Identify the remaining processes and components of the carbon cycle.
fossil fuels form
combustion
atmospheric CO2
organisms release CO2
plants use CO2
consumption
factories and
vehicle emissions
decaying organisms
Answer:
consumption released H20. factories used C02. vehicle emissions C02. and decaying organisms is H02
Answer:
Got it right
Explanation:
Which of the following environmental conditions is most likely to be a stressor for plants?
A. Extreme temperature
B. Too much oxygen
C. Low salinity
D. Too much carbon dioxide
Answer: C
Explanation:
Which of the following substances is NOT a carbohydrate?
A : starch
B : glycerol
C : glucose
D : maltose
________________________________
Hey!!
The right answer is glycerol.
Glycerol is not a carbohydrate.
Explanation:
About GlycerolGlycerol is one of the trihydric alcohols.
It is colourless viscous liquid with a sweet taste.
Uses of Glycerol:It is used as refrigerant since it produces cooling on evaporation.It is used for purifying organic compounds by extraction.Hope it helps...
Good luck on your assignment
_____________________________
Out of the following, glycerol is not a carbohydrate it is an alcohol as it has alcohol as functional group .
What are carbohydrates?
A carbohydrate is defined as a bio-molecule which consists of carbon,hydrogen and oxygen atoms which are usually in the ratio of 2:1 with the empirical formula C[tex]_n[/tex](H₂O)[tex]_n[/tex].
This term is most commonly used in biochemistry as a synonym of saccharide which is a group of sugars, starch and cellulose.
They perform various functions in living organisms. They serve as an energy source and as well as structural components . They are a key component in providing nutrition and are found in wide variety of natural as well as processed foods.
Carbohydrates occur as cellulose in the cell walls of plants and is one of the components of insoluble dietary fibers.
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What microscopes uses one lens for magnification
There are two basic types of optical microscopes: simple microscopes and compound microscopes. A simple microscope uses the optical power of single lens or group of lenses for magnification.
hope it helps u
which statement about enzymes is true an enzyme functions to increase the activation energy and reaction enzymes are proteins that function as catalyst in nonliving things each enzyme catalyze many different bio chemical reactions enzymes and substrates fit together like a lock and key
Answer:dirnk energy drinks
Explanation:i hate this
Describe Lamarck’s idea about how organisms evolved. Use the giraffe’s neck as an example.
Answer
Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.
Lamarck believed that the stretching elongated the giraffe's neck, which became a useful characteristic and was passed onto future generations. This resulted in the length of the giraffe's neck increasing over time. It is now commonly accepted that Lamarck's ideas were wrong.
Describe the difference between one's gender identity and one's sexual identity.
Answer:
Gender identity is your own, internal, personal sense of being a man or a woman (or as someone outside of that gender binary).
Sexual orientation describes a person's enduring physical, romantic, and/or emotional attraction to another person (for example: straight, gay, lesbian, bisexual).
Explanation:
Gender identity is your own, internal, personal sense of being a man or a woman whereas sexual orientation describes a person's enduring physical, romantic, and/or emotional attraction to another person.
What do you mean by gender identity?Gender identity is the personal sense of one's own gender. Gender identity can correlate with a person's assigned sex or can differ from it. In most individuals, the various biological determinants of sex are congruent, and consistent with the individual's gender identity.
Gender identity is each person's internal and individual experience of gender. It is a person's sense of being a woman, a man, both, neither, or anywhere along the gender spectrum. A person's gender identity may be the same as or different from their birth-assigned sex.
Gender identity is each person's internal and individual experience of gender. It is a person's sense of being a woman, a man, both, neither, or anywhere along the gender spectrum. A person's gender identity may be the same as or different from their birth-assigned sex.
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