Yes, the science seminar caused my thinking mainly about the claims to climate change
Science seminars always give the importance of the resources which can be natural and manmade. For which the common cause could be the change in the climate. The climate change is the phenomenon which happens due to the high rate of the earth's temperature. most if the climate is being impacted by the human activities such as fossil fuels released by the industries, pollution caused by us etc. whereas natural activities include earthquake, deforestation etc.
Learn more about climate change here:
https://brainly.com/question/28779953
#SPJ4
the student is reviewing her anatomy and physiology materials on the autonomic nervous system. she knows that the sympathetic and the parasympathetic nervous systems act on the same organs but produce opposite effects. what is the parasympathetic response to the gastrointestinal tract?
In particular before defecation, the parasympathetic neuronal innervation of the colon plays a crucial role in controlling propulsive colonic motility.
What does the nervous system actually do?Almost every element of your health and well-being is influenced by the neurological system. It directs simple processes like waking up, automatic ones like breathing, and intricate ones like reasoning, reading, remembering, and experiencing emotions. The development of the brain is governed by the nervous system.
What is the largest nerve in the body?Sciatica and the sciatic nerve. The most extensive and longest neuron in your body is the sciatic nerve. Starting in the lower back, the sciatic nerve roots travel through the back of every leg. If you sciatic nerve becomes inflamed, you will get sciatica
To know more about nervous system visit:
https://brainly.com/question/29355295
#SPJ4
developing long-term sources of clean water to improve health and preserve local ecosystems while creating a competitive advantage is an example of:
Developing long-term sources of water that are free from pollutants to boost health and protect local ecosystems while creating a competitive advantage exemplifies: (B) Environmental sustainability.
Environmental sustainability seeks to enhance human health and well-being through the conservation of natural resources such as water, land, minerals, etc. It ensures that no harm is done to the local ecosystems.
The question is incomplete. The complete question is:-
Developing long-term sources of water that are free from pollutants to boost health and protect local ecosystems while creating a competitive advantage exemplifies:
(A) Social sustainability
(B) Environmental sustainability
(C) Economic sustainability
(D) Physical sustainability
To learn more about Environmental sustainability here
https://brainly.com/question/23857554
#SPJ4
Electrolytes help control fluid balance via __________, the movement of water through a semipermeable membrane based on solute concentration.
Osmosis aids in fluid balance regulation. depending on the concentration of the solute, the flow of water across a semipermeable membrane.
Do electrolytes regulate the amount of fluid in the cells?Electrolytes can be actively moved into or out of cells by the body to alter fluid levels. At order to maintain fluid equilibrium between the compartments, it is crucial to have electrolytes in the proper concentrations (a process known as electrolyte balance).
Quiz on How Does the Body Maintain Electrolyte Balance?The kidneys and the adrenal, parathyroid, and thyroid glands are among the organs involved in homeostatic processes to maintain electrolyte balance. The maintenance of normal serum concentrations of electrolytes is referred to as electrolyte balance.
To know more about electrolyte visit:-
https://brainly.com/question/28699046
#SPJ4
Describe how the nervous system coordinates the response of the skin to cold weather.
The sympathetic nervous system is stimulated when the skin's cold receptors are stimulated, resulting in cold thermal sensations. In the skin, arms, and legs, sympathetic stimulation causes vasoconstriction.
In a variety of physiological ways, the nervous system coordinates the skin's response to cold weather.
The following are the physiological changes that occur in response to cold temperatures:
Cold weather triggers the activation of cold receptors on the skin's surface.The sympathetic nervous system is stimulated and cold thermal sensations are brought on by these receptor stimulations.This stimulation causes vasoconstriction in the skin, arms, and legs, which reduces blood flow and makes the skin thinner, which makes superficial tissues more efficient at insulating heat.Below the thermoneutral zone, metabolic heat generated by shivering is stimulated. As a result, these physiological changes help coordinate the skin's response to cold weather.Know more about the nervous system here: https://brainly.com/question/29355295
#SPJ4
A number of scientists made contributions to cell theory. Which scientist was the first to use a light microscope to observe cells in a slice of cork?.
Leeuwenhoek A number of scientists made contributions to the cell theory. the scientist was the first to use a light microscope to observe cells in a slice of cork.
The cellular concept states that all organic organisms are composed of cells; cells are the unit of existence and all lifestyles come from preexisting existence. The cell theory is so installed nowadays that it forms one of the unifying concepts of biology.
The cellular concept definition states that cells are the constructing blocks of lifestyles. Cells both make up all dwelling things and run the tactics needed for lifestyles. Your hair, pores and skin, organs, and so on. are all made from cells.
This is important for our knowledge of biology due to the fact cells shape the basis of all lifestyles. we can have unicellular organisms, like bacteria, and yeasts. [And] mobile division, the department of a cell from one, to two, to 4, paperwork the premise of increase and development of all residing matters.
Learn more about cell theory here:
https://brainly.com/question/3142190
#SPJ4
what will be the genotypic and phenotypic ratio of the f1 generation resulting from a cross of two grasshoppers, both with red and yellow stripes?
The genotypic and phenotypic ratio of the F1 generation resulting from a cross of two grasshoppers, both with red and yellow stripes is (1:2:1) 25% red, 50% red and yellow, and 25% yellow.
How to determine the genotypic and phenotypic ratio of the F1 generation?From the question, we know that red stripes are expressed from the homozygous RR genotype, yellow stripes from the homozygous YY genotype, and both from the heterozygous genotype.
The cross can be represented as shown in the figure.
Hence the phenotypic ratio is:
Red striped: 1
Red and Yellow striped: 2
Yellow striped: 1
So, the correct answer is 1:2:1.
For more information about the genotypic and phenotypic ratio refer to the link:
https://brainly.com/question/14935121
#SPJ4
Help I need this done by today!
Protease enzymes break down proteins into amino acids. The breakdown can be followed using albumen solution. Albumen is a protein which can be mixed with water to make a solution. Albumen solution is cloudy. When the protein is broken down, the solution goes clear.
Describe how you would carry out an experiment to test the effect of pH on protease.
Include details of control variables and the range of pH values that you would use.
To optimize the pH for the activity of the mentioned protease, perform the standard protease activity Assay with multiple buffer solutions (changing just the pH of the reaction), focusing on the pH range where the enzyme activity is high. However, keep in mind the buffer should be employed at a certain pH range.
Acetate buffers (pH 4.5-5.5), phosphate buffers (pH6-7.4), and Tris-HCl are examples (8-9). To assess pH stability, pre-incubate the enzyme in appropriate buffer solutions for a time set by you, say 2 hours, while periodically withdrawing an aliquot (maybe at 20-minute intervals) to be used as enzyme solution in the standard enzyme activity experiment. This allows you to compute the enzyme's residual activity and assess how stable it is at each pH.
What are Protease enzymes?Proteins are broken down into amino acids by protease enzymes. Albumen solution can be used to monitor the breakdown. Albumen is a protein that may be made into a solution by combining it with water. The albumen solution is hazy. The solution becomes transparent when the protein degrades.
Proteases are enzymes that break down protein peptide bonds; they are classified as acid, neutral, or alkaline proteases. Plants, animals, and microorganisms can produce these enzymes under a variety of conditions, including high salt concentrations.
Learn more about Protease enzymes:
https://brainly.com/question/2621736
#SPJ1
Why does a cell divide into
two smaller daughter cells
when it becomes too large?
A. have more available cell membrane to
transfer substances such as waste in and
out of the cells
B. both a and b are correct
C. reduce the strain the growing cell had on
DNA coordinating activities in the cell
Answer:
A,to have more available cell membrane to transfer substance such as waste in waste out of the cells
Explanation:
hope this help and be right!
HURRY PLEASE!!!
If you change the difference in lag times of P and S waves from 00:01:50 to 00:04:00,
how does that change the distance of the earthquake to the seismic station?
The farther a seismic station is from the earthquake epicenter the greater will be the difference in time of arrival between the P and S wave.
As the P and S waves journey out from an earthquake the P waves get regularly farther ahead of the S waves. therefore, the farther a seismic station is from the earthquake epicenter the more may be the distinction in time of arrival between the P and S wave.
The distinctive waves every travel at different speeds and therefore arrive at a seismic station at specific times. P waves tour the fastest, so they arrive first. S waves, which tour at approximately half the rate of P waves, arrive later.
P and S waves may be used to discover the epicenter of an earthquake. Since P waves are faster than S waves, the larger the appearance time distinction between the 2 waves is, the farther that location is from the epicenter.
Learn more about earthquake here:- https://brainly.com/question/248561
#SPJ1
You will notice a difference in velocity between the median and lateral axons. Use your knowledge of earthworm anatomy to explain which axon is faster and why.
Using earthworm anatomy, the median axon fiber has a larger velocity because it is larger in diameter.
Anatomy of earthworm: Externally, a skinny non-cell cuticle covers the frame wall of the earthworm. Underneath this cuticle, a layer of the epidermis, observed through muscle layers and coelomic epithelium (internal layer) is sheathed. The epithelium includes a unmarried layer of glandular columnar epithelium.
To learn more about anatomy, click here:
https://brainly.com/question/21190730
#SPJ4
standing heat is characterized by which of the following? high prostaglandin concentration high progesterone concentration high estradiol concentration high fsh concentration
Answer:high estradiol concentration
Explanation:
What are 8 ways to conserve biodiversity?.
The 8 ways to conserve biodiversity:
government legislation.
Nature preserves.
decreasing invasive species.
Habitat healing.
Captive breeding and seed banks.
research.
reduce weather exchange.
buy sustainable merchandise
Biodiversity is all the one-of-a-kind styles of life you may discover in a single place—the form of animals, flora, fungi, or even microorganisms like bacteria that make up our herbal international. every one of those species and organisms paintings collectively in ecosystems, like an elaborate internet, to hold stability and guide life.
Learn more about Biodiversity here:
https://brainly.com/question/11542363
#SPJ4
A famous episode of the classic TV show Seinfeld involved the main character
dating a doctor. The doctor spoke of the privilege of saving lives, but when the
main character finds out she is a dermatologist, he claims she is being arrogant
and works in a superficial field, and he calls her "Dr. Pimple-popper? He gets his
come-uppance, of course, but what would you have said to the character that
would have saved him the embarrassment?
Norm violation
What is norm violation?Any behaviour that deviates from the accepted norm, whether it be formal (learned by others' examples) or informal (e.g. (i.e., written). Every day, norms are broken, whether it be by talking during a movie or boarding a bus without a ticket. What occurs if you break the rules? If you break the rules, you might be subject to sanctions, such as fines or jail time, or informal sanctions, such as others avoiding you or glaring at you.
To know more about the norm violation, visit:
https://brainly.com/question/10141410
#SPJ4
The brachial plexus gives rise to all of the following nerves except:
A. the axillary nerve
B. the radial nerve
C. the obturator nerve
D. the median nerve
E. the ulnar nerve
The code for the malignant neoplasm is C19 when the results of the biopsy determined a malignant neoplasm of colon and rectum.
What is biopsy and what is the code for the malignant neoplasm here?Biopsy is a medical test done to check if the tissue or organ's cell is getting cancerous and to consider the tumors malignant and in biopsy test a sample of tissue is cut and taken to be under consideration for the further check up of the cut tissue.
Here the question is asked of the patient admitted for the biopsy of rectal tissue and the results came malignant that is cancerous and the code of the neoplasm.
Therefore, The code for the malignant neoplasm is C19 when the results of the biopsy determined a malignant neoplasm of colon and rectum.
Learn more about biopsy on:
brainly.com/question/2515376
#SPJ1
the experiments by hershey and chase helped confirm that dna was the hereditary material on the basis of the finding that
The experiments by Hershey and Chase helped confirm that DNA was the hereditary material on the basis of the finding that in the cell radioactive phosphorus was found.
In 1952, Alfred Hershey and Martha Chase performed an experiment to find genetic material in organisms. Hershey and Chase experiment prove that DNA functioned in controlling genetic inheritance, not proteins. Bacteriophages(virus) are composed of DNA and protein and infect bacteria, their DNA (labeled by radioactive phosphorus) enters the host bacterial cell, but most of their protein (labeled by radioactive sulfur) does not. Thus, the protein had not entered the bacteria provided that DNA was the genetic material and is passed from a virus to a bacteria. This experiment led to an unequivocal proof of DNA as genetic material.
To learn more about Hershey and chase experiment visit the link -https://brainly.com/question/352537
#SPJ4
the functional classification of joints is based on:
Functional classification of joints is based on the degree of mobility which is exhibited by the joints.
What is the functional classification of joints?The functional classification of joints is based upon the degree of movements or mobility that they allow. The three functional classes of joints include synarthroses, amphiarthroses, and diarthroses.
Synarthrosis is the type of joints which are immobile or allow only a limited range of mobility.
Amphiarthrosis is the joint which allows a small amount of mobility.
Diarthrosis is the joint which is the freely-movable synovial joints.
Learn more about Joints here:
https://brainly.com/question/5847359
#SPJ1
Mati is conducting an experiment where he observes 10 sunflower plants at different times of the day. He collects his data over several days a sampling of which can be seen below.
What can Mati conclude about sunflower plants?
Answer:
Person M concludes that the sunflower plants are showing heliotropism behavior.
Explanation:
What are heliotropism and heliotropic plants?
Heliotropism, also known as solar tracking, is the practice of a plant tracing the path of the sun throughout the day.Helio means "sun" and tropism means "turn" or "change".Heliotropic plants are plants that slowly follow the sun's path across the sky throughout the day, drifting back at night. Here, the sunflowers exhibit heliotropic movement, indicating that they have learned to track the sun's path. This type of movement helps to improve the plant's performance.From this, person M concludes that the sunflower is a heliotropic plant that tracks the sun's path.
Know more about heliotropism:
https://brainly.com/question/28500518
https://brainly.com/question/1305135
what population is also correlated with the wolf-moose population cycles observed on isle royale? a. bats b. humans c. trees d. red squirrels e. grasses
Fir trees population is also correlated with the wolf-moose population cycles observed on Isle Royale.
How are the wolf and moose populations related to each other?
Captive wolf packs and moose herds on a remote island in Lake Superior rely on one another for survival: wolves mostly obtain their sustenance from moose, and wolves in turn aid in controlling the moose population.
Because food availability, the climate, and the seasons have an impact on the health and reproduction of the animals, the wolf and moose populations on Isle Royale are continually fluctuating. Observe how the moose population grows while the wolf population decreases through time, and vice versa.
Predators like wolves can consume more moose (the prey) if there are more of them. This further depletes the moose population.
Therefore, Option C is correct.
To learn more about the wolf and moose populations related to each other
Here: https://brainly.com/question/16054247
#SPJ4
2.
An unknown microorganism was observed with a
compound light microscope. Identify the structure
that, if observed in the organism, would indicate
that it is an autotroph.
An unknown microorganism was observed with a compound light microscope. Identify the structure that, if observed in the organism, would indicate that it is an autotroph is chroloplast.
What is microorganism?Microbes are extremely minute living entities that are all around us and are invisible to the unaided eye. They are aquatic, terrestrial, and avian organisms. Millions of these bacteria, which are also referred to as microorganisms, reside in the human body. While certain microorganisms make us ill, others are vital to our wellbeing.Microorganisms are living things that are too small to be seen with the human eye, particularly single-celled organisms like bacteria. The four primary categories of microorganisms include mostly bacteria, fungus, protozoa, and some types of algae.For every human cell in the body, there are 10 microbes that help with digestion, vitamin K production, immune system development, and chemical detoxification.To learn more about microorganism refer to:
brainly.com/question/8695285
#SPJ1
a person with polio has lost the use of his leg muscles. in which area of his spinal cord would you expect the virus-infected motor neurons to be?
In the anterior gray horns of the spinal cord.
Person with polio has lost the use of his leg muscles. The infected neurons would be in the anterior gray horns of the spinal cord, where the cell bodies of somatic motor neurons are located.
Polio is a virus that causes inflammation of the nerve cells in the brain and spinal cord. The virus is spread through contact with an infected person's feces or saliva. Polio can lead to permanent muscle weakness, paralysis, and respiratory failure. It can also cause temporary symptoms such as fever, headache, fatigue, vomiting, diarrhea, abdominal pain. The answer is in the anterior gray horns of the spinal cord. This is the location of the cell bodies of somatic motor neurons.
To know more about Anterior gray horns visit:https://brainly.com/question/10561378
#SPJ4
Describe the structures within cells that govern heredity, and describe where they are located.
The structure that controls the cell is the DNA in the nucleus of the cell.
DNA -The genetic material that contains genetic information.present on the chromosome of the nucleus. The genetic information inDNA is encoded in four nucleobases: adenine, guanine, cytosine, and thymine. The most unique feature ofDNA is that it replicates itself, making copies that are similar to itself.DNA is a double helix structure found in all organisms, including some viruses.These genes play an important role in determining certain details of how we exist biologically. Chromosomes are made up of genes. More specifically chromosomes are mostly DNA molecules of which genes are parts. DNA is the genetic material of humans and almost all other organisms. Most of the DNA is present in the cell nucleus, but a small amount is also present in the mitochondria. DNA contains the code for building and maintaining organisms.
Learn more about The cell here:-https://brainly.com/question/13123319
#SPJ4
Identify which features distinguish all hominins from other hominids and which are only characteristic of later hominins.
Bipedalism, non-honing large brain, and tool use these characteristics differentiate all hominins from other hominids.
What are hominins?Bipedal walking is the first aspect of hominins that resemble humans. Humans and all of our extinct bipedal predecessors, or those who walked erect on two feet, are collectively referred to as hominins.
All living and extinct great apes, including humans, chimpanzees, gorillas, and orangutans are collectively referred to as hominids.
Therefore bipedalism differentiates all hominins from other hominids.
Learn more about hominins, here:
https://brainly.com/question/22090206
#SPJ1
which statement accurately describes type 2 diabetes? a. type 2 diabetes accounts for 65-75 percent of all diabetes cases. b. early on in the disease, the pancreas stops secreting insulin. c. the primary defect is insulin resistance. d. the adipose cells remove too much glucose from the blood.
The following describes type 2 diabetes :
Type 2 diabetes accounts for 65-75 percent of all diabetes cases.The primary defect is insulin resistance.What is diabetes?Diabetes is a chronic medical condition that influences how the body converts food into energy. Our bodies metabolizes most of the food we eat into sugar and release it into the bloodstream. When blood sugar increases, it signals the pancreas to release insulin. Type 1 diabetes occurs when the body's defense system, the immune system, attacks and destroys the insulin-producing beta cells in the pancreas. Scientists believe type 1 diabetes is caused by environmental factors such as genes and viruses.Although there is no cure yet, our scientists are working on groundbreaking weight management research to help people go into remission from type 2 diabetes to get back into range. This does not mean that diabetes is gone forever.To learn more about diabetes from the given link :
https://brainly.com/question/14823945
#SPJ4
GIVING BRAINLIEST Which of the following accurately describes the main goal of exploring Antarctica?
A.
to establish new places for settlement
B.
to establish military bases in the region
C.
to hunt for large wildlife
D.
for scientific research on climate change
make sure pls
Answer: The answer is a
Explanation: this is because when they would go to unknown land it was usually to be first or to establish new places for settlement
what kind of organisms would be more likely to require a circulatory system to transport gasses, nutrients, and waste
Gases, nutrition, and waste are transported throughout the body of complex organisms through the circulatory system.
What is circulatory system responsible for carrying?Oxygen, nutrients, and hormones are delivered to cells by the circulatory system, which also eliminates wastes like carbon dioxide. To keep everything moving in the right direction, these streets are one-way only.
What living things are the most complicated?The most sophisticated species ever investigated, gnomically speaking, is a minuscule, transparent water flea. The first crustacean whose genome has ever been sequenced is Daphnia pulex, and it turns out that it contains roughly 31,000 genes, which is 25% more than our own.
To know more about complex organisms visit:-
https://brainly.com/question/17553157
#SPJ4
why calling chrysaora fuscescens a jellyfish is misleading? 15 points!!
Chrysaora fuscescens is a sea nettle. The bell of sea nettles is a distinctive reddish-hued golden-brown color.
What is the difference between jelly fish and sea nettle?In reality, the sea nettle belongs to the genus, or class, of jellyfish. Particularly, the genus Chrysaora has species that are classified as sea nettles. Both the Pacific sea nettle (C. fuscescens) and the compass jellyfish (C. hysoscella) are members of this genus, which possesses a number of distinguishing traits.Jellyfish have a transparent, gelatinous body and a medusa, or bell, in the shape of an umbrella. The bell is hung with stinging tentacles. Nematocysts are the name for the venomous cells. The bell of the sea nettle is smooth and milky white, and it can get up to 4 inches in diameter.For more information on sea nettle kindly visit to
https://brainly.com/question/27900712
#SPJ9
if an iv drop of only water was administered, would this make the bloodstream a hypotonic or hypertonic environment for the red blood cell?
Red blood cells swell and are more susceptible to hemolysis (rupture) when placed in a hypotonic solution. When placed in a hypertonic solution, red blood cells lose water and crenation (recruit).
What are hypotonic and hypertonic?In an osmosis system, there are known hypertonic solutions (solutions with a high solute concentration), hypotonic solutions (solutions with low solute concentrations), and isotonic solutions (two solutions having the same solute concentration).
Red blood cells that are placed in a hypertonic solution will experience cell crenation (shrinkage) because more water leaves the cell than enters. Erythrocytes when in a hypotonic environment, then osmosis will occur from the outside into the cell which will cause the cell to swell.
Learn more about osmosis in blood cells https://brainly.com/question/15388828
#SPJ4
among major extant lineages, horizontal gene transfer (hgt) rarely occurs; in fact, most organisms have evolved defenses against such intrusions. why might hgt have been more common among early life-forms than in later ones?
HGT now rarely occurs but was more common in early life forms because earlier the organisms had less complex body organization and thus were less disrupted by HGT.
Body organization is the arrangement of body cells and tissues and their complexity. The simplest form of body organization is unicellular. Next is multicellular, then organs, organ system and then finally a complete complex living organism.
HGT is Horizontal Gene Transfer. It is the form of gene transfer other than the transfer of genes from parents to offspring. Thus form of gene transfer occurs through recombination or insertion. It is common in unicellular and small multicellular organisms.
To know more about HGT, here
brainly.com/question/13049502
#SPJ4
muscles that act as synergists seem to have valuable functions, especially in stabilizing joints. briefly explain their functions.
By encouraging the same motion or by minimizing unwanted or unneeded motions that could take place while the prime mover contracts, synergists support agonists.
Fixator: To enable the agonist work as efficiently as possible, the force applied in a motion is the muscle(s) which stabilizes the source of the agonists and the bone that the source spans (moves across). Synergist. The biceps muscle and brachialis work together to produce a biceps curl, while the brachialis serves as the agonist. while the prime mover contracts, synergists support agonists.The latter uses the first two to help stabilize the elbow joint while doing the bicep curl exercise. Skeletal muscles only contract in one plane. They always arrive in pairs as a result. Whenever one muscle in a couple contracts, for example to bend a joint, its opposite muscle contracts and pulls.
Learn more about synergists
https://brainly.com/question/10072799
#SPJ4
Climate warming trends allow plant and insect species to inhabit larger ranges. please select the best answer from the choices provided t f
Global climate change will lead to the destabilization of the natural ecosystems of the planet.True is the proper response.
What does inhibition look like?Illustrations of inhibition
Your inhibition levels may be lower than they are when you are studying hard & avoiding distra-ctions if you check your cell ph-one, ch-at with friends, or head to the kitchen to fe-tch a study snack while you are studying.
How does inhabiting your body work?Inhabiting your body en-tails being conscious of it, paying attention to and learning from the constant feed-back it provides, accepting and feeling everything you experience, including pain, pleasure, happiness, and grief, and speaking of yourself as a whole being, particularly when some "part" of you is experiencing pain.
To know more about Inhsbit visit:
https://brainly.com/question/12993349
#SPJ4
Answer:
True
Explanation:
