Please help me out this my last day to submit I will give brainliest please
5.explain mastication peristalsis segmentation and the release of hormones and enzymes necessary for digestion
Answers
Answer:
Ingestion starts both chemical and mechanical digestion.The digestion process begins with ingestion. The teeth starts the process of digestion by masticating food. Mastication makes easier swallowing and faster chemical breakdown. During mastication, salivary glands secrete saliva to soften the food. Saliva contains the salivary amylase enzyme, which digests carbohydrates, and mucus, which softens food into a bolus.
Peristalsis is a series of wave-like muscle contractions that moves food. Segmentation involves contractions of the circular muscles in the digestive tract, and Mastication breaks down food so that it can go through the oesophagus to the stomach.
Hormones - The hormones released by the pituitary gland are gonadotropins (LH and FSH), growth hormone (GH), thyroid stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), prolactin, antidiuretic hormone and oxytocin.
Enzymes - Amylase, produced in the mouth. It helps break down large starch molecules into smaller sugar molecules.
Pepsin, produced in the stomach. Pepsin helps break down proteins into amino acids.
Trypsin, produced in the pancreas. Trypsin also breaks down proteins.
Pancreatic lipase, produced in the pancreas. It is used to break apart fats.
Explanation:
So we can conclude that,
mastication peristalsis segmentation is
breaking down food in a wave like muscle contractions of the circular muscles in the digestive tract.
Btw I am not really sure about it.
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Answer:
Large food molecules (for example, proteins, lipids, nucleic acids, and starches) must be broken down into sub units that are small enough to be absorbed by the lining of the alimentary canal. This is accomplished by enzymes through hydrolysis. The many enzymes involved in chemical digestion are summarized
Explanation: i hope this helps you. is this correct?
Related Questions
Anne applies a force on a toy car and makes it move forward. What can be said about the forces acting on the toy car at the moment Anne applies the force?
The forces acting on the toy car are ___
A. restricted
B. Balanced
C. Equal
D. Unbalanced
Answers
Answer:
D. Unbalanced.
Explanation:
If they were balanced or equal it would not be moving, and if it was restricted something would be stopping it making it unable to move.
hope this helps!!
What causes air masses to move?
When prevailing westerlies shift directions and move toward the west.
Weather conditions change rapidly to produce storms.
A collision takes place between two natural wind patterns.
Long, narrow bands of wind blow in the upper atmosphere.
Answers
Long, narrow bands of wind blow in the upper atmosphere causes air masses to move, hence option D is correct.
What is air masses?A huge body of air with a largely constant temperature and humidity is referred to as an air mass. An air mass's properties are determined by the region from which it originates.
The likelihood that the air mass will take on characteristics of the surface below increases with the amount of time it spends over its source region.
In North America, during the winter months, cold, dry air from the Arctic moves thousands of miles south and warm, humid air from the Gulf of Mexico moves thousands of miles north.
Therefore, the cause of the air masses to move is long, narrow bands of wind blow in the upper atmosphere.
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The idea of GMO sounds really good. Why might someone be opposed to making healthier food that lasts longer or doesn't need pesticides?
Answers
Answer:
Explanation:
Genetically engineered foods are inherently unstable. Each genetic insertion creates the added possibility that formerly nontoxic elements in the food could become toxic.
Genetic engineering can also alter the nutritional value of food.
Another hidden risk of GE foods is that they could make disease-causing bacteria resistant to current antibiotics, resulting in a significant increase in the spread of infections and diseases in the human population.
Answer:
Many people believe that GMOs are bad for their health – even poisonous – and that they damage the environment.
Explanation:
Moreover, most GM crops are either bred to withstand chemical pesticides or developed to generate insecticides themselves. When herbicides are applied on resistant crops, the weeds acquire resistance over time, necessitating the use of even more chemicals. Crops genetically modified to generate pesticides, on the other hand, create poisons that are toxic not just to pests but also to other insects such as butterflies, moths, and insect pollinators.
At top speed, the fastest bicycle in the world can travel from San Jose to Morgan Hill (34.9 km) in 14 minutes and 31 seconds. What is the speed of this bicycle?
Answers
Answer: 2.41 = 1 km
Explanation:
calculate the net force
Answers
Answer: 40 N right
sorry if this isnt right i tried my best
So your answer will be 60N right
Label the Big Dipper, Little Dipper, and indicate the Polaris.
Answers
The Polaris lies in a direct line with the Earth's rotational axis, which is "above" the North Pole (north celestial pole). Its stands almost motionless in the sky, and all the stars of the northern sky appear to rotate around it. The attached image is a clear indication.
How can we describe the Polaris location in the sky?The Polaris appears to remain stationary in the sky while all other stars appear to rotate around it. To locate Polaris in the sky, one must first find the Big Dipper, which is a well-known group of seven stars that resemble a ladle or dipper. If one follows the two stars at the end of the bowl of the Big Dipper, they will point directly to Polaris.
Once located, Polaris can be used as a guide to determine one's direction when navigating at night. Because it is very close to the celestial north pole, its position in the sky is directly above the Earth's geographic North Pole. This makes it a reliable reference point for navigation in the Northern Hemisphere.
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How did the probabilites of yellow seeds and green seeds compare with each other?
Answers
If we assume that the question is referring to the probabilities of yellow and green seeds in a genetic cross between two heterozygous pea plants, the probabilities would be equal (1:1) according to Mendelian genetics. This means that there is an equal chance of a seed being yellow or green.
However, if the question is referring to probabilities in a different context, such as the proportion of yellow and green seeds in a bag of mixed seeds, or the probability of a yellow seed developing into a plant versus a green seed, the probabilities would be different and would depend on the specific situation.
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Brainlist pls
(Daily Question) If you were to choose what animal you would be what would the animal be? Comment your answers too!
Answers
Monkey
we are most similar to them but smarter so i think it would be fun to kinda relearn how to do basic stuff like making tools, since some monkeys can make stuff with a simple rock. AND OF COURSE TO SWING!!!
Science can ONLY be used for phenomena in this type of world.
A. Different
B. Natural
C. Special
D. Interesting
Answers
where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.
Answers
Answer:European Hamster
Smallest breed
Roborovski hamster
Stout-bodied rodents,
with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.
en.wikipedia.org
Popular breed
Golden hamster
They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.
en.wikipedia.org
Explanation:
Which of the following statements best defines density-dependent limiting factors?
Question 3 options:
Anything that increasingly puts stress on the size of a population as the population gets larger
Anything that puts the same stress on the size of a population regardless of the size of the population
Anything that puts the same stress on the size of a population as the population gets larger
Anything that increasingly puts stress on the size of a population regardless of the size of the population
Answers
The study of chemical and bonds is called chemistry.
The correct answer is option A which is Anything that increasingly puts stress on the size of a population as the population gets larger.
What is density?The density, of a substance is its mass per unit volume.According to the question, the correct answer is option A because density only depends on the population size, the more the population increases more the density of the population increase.
For more information about the question, refer to the link:-
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A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)
Answers
Describe the composition of the Earth’s atmosphere.
Answers
The first step after birth is ___________
Answers
Answer:
Immediate newborn assessments include weight, length, and medicines, to make sure that the baby is healthy and stable.
Answer:
First you check the weight of the baby to make sure its healthy.
Explanation:
Brainliest for best answer
How does learning about cells help us understand that cells are the foundation of living things.
No link, please :)
Answers
Cells are considered the basic units of life. If something is not made up of cells, it is not alive. Cells are required for living things to carry out life processes. Cells are constantly working in our body in order for us to function as an organism. Plants are made up of cells that allow them to carry out processes such as photosynthesis and help the cell use the sun's energy for cellular processes. When we know that all living things are made up of cells, it allows us to comprehend how organisms are created, grow, and die. That information assists us in understanding how new life is created and why organisms take the forms they do. Cells carry out all of the functions of life and without them living things could not function properly. Learning the components of cells helps us understand how all of the organelles in a cell work together to carry out a process. For example, we know that the nucleus is the control-center, the cell membrane is the gatekeeper, and the cytoplasm suspends all of the organelles (nucleus, chromosomes, lysosomes, mitochondria, vacuole, chloroplasts, etc.) which work together to carry out a cell's life process.
This is what I recall from cells, please add anything else that you have learned in order to better complete the answer. Best of luck!
Can someone please help me
Answers
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answers
Answer: 4
Explanation:
1. What is the difference between traits and characteristics?
do not copy, please because its important
Answers
Answer:
Character is a heritable feature.
Trait is a form of that character.
Explanation:
DO NOT SEND MY LINKS OR PDFS IF YOU DO YOU WILL BE REPORTED ANSWER CORRECTLY AND WILL GET BRAINLIEST
How does the adaptation of vascular tissues help a plant survive?
A.The vascular tissues help the plants transport water and nutrients to the leaves from the soil.
B.The vascular tissues help with reproduction.
C.The vascular tissues help the plant with respiration.
D.The vascular tissues help with photosynthesis.
Answers
Answer:
IT WILL BE ANSWER NO. (A).
science
Describe what would take place if a plot of land in your neighborhood needed to be cleared out so that a new building could be constructed. How would the physical and biological components of that plot of land be affected?
And then, describe what you think would happen if the building project was abandoned and was never built. What would the plot of land look like two years later if nothing were ever built there?
Answers
Answer:
In the short term, within two years, the abandoned plot of land would likely be covered with a mix of grasses, weeds, and small shrubs. Some trees may have started to grow as well, depending on the species and the conditions of the soil and climate. The soil may have become more fertile as a result of the natural process of decomposition and nutrient cycling, which would have been facilitated by the growth of new vegetation. Animals such as birds, insects, and small mammals may have started to use the area for food, shelter, and nesting. Overall, the abandoned plot of land would have begun to transition towards a more natural state, but it would still be in the early stages of ecological succession.
Answer:
Explanation:
If a plot of land in your neighborhood needed to be cleared out so that a new building could be constructed, the physical and biological components of that plot of land would be affected. In order to clear the land, trees and other plants would need to be removed, potentially disrupting the soil and its ecosystem. Soil erosion, loss of topsoil, and reduced water retention could occur. The removal of vegetation could also impact the local wildlife that relies on the plants for food and habitat.
If the building project was abandoned and was never built, the plot of land would likely undergo a process of ecological succession. Over time, new plant species would begin to colonize the area, starting with smaller plants and eventually leading to the growth of trees. The type of plants that would grow would depend on the specific conditions of the plot of land, such as soil type, sunlight exposure, and moisture levels. After two years, the plot of land would likely have more vegetation and a greater diversity of plant species compared to the cleared plot of land.
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Capillaries do not have a tunica media layer. This implies which of the following about capillaries? Capillaries cannot close their valves. Capillaries cannot dilate or contract. Capillaries do not have an outer layer of connective tissue. Capillaries do not contain an inner layer of endothelial tissue.
Answers
Answer:
B
Explanation:
Arteries and arterioles (small arteries) have muscular walls. They're the main blood vessels involved in vasoconstriction. ... Capillaries are tiny, thin-walled blood vessels that can't constrict.
HELPPPPPP I NEED ASAP
Question: What is the role of photosynthesis in the cycling of matter and the flow of energy into and out of organisms?
Answer: Some organisms transform solar energy into chemical energy through the process of photosynthesis, which is subsequently used to the production of carbohydrates.
Why does the evidence support your claim? Justify your evidence and how it supports your claim. A few sentences that explain the science behind WHY and HOW the evidence supports the claim:
Academic vocabulary
Make connections
Introductory sentence stems:
Based on the evidence…
It can be concluded…
The evidence reveals/indicates…
Concluding statement stems:
This confirms…
Therefore,
All this proves…
In conclusion…
As a result
*****THE PICTURE IS MY EVIDENCE I JUST NEED A REASONGING FOR MY EVIDENCE******
Answers
Answer: By the process of photosynthesis, some organisms convert solar energy into chemical energy, which is then used to produce carbohydrates.
Which of the following method used to separate two miscible liquids?
a) Separating funnel
b) Sieving
c) Winnowing
d) Sublimation
Answers
Answer:
The answer is distillation but i quess it's not on the list so I think it is a) Separating Funnels
Explanation:
I think it's because your separating two miscible liquids
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GIVE ME FACTS INFORMATION ABOUT AXOLOTL
Answers
Answer:
the rarest kind is blue with a .5% chance of being bred or spawned!
Explanation:
big brain
They Are Critically Endangered!
Humans have 23 pairs of chromosome in every body cell. Even one extra chromosome causes death or serious disorders. For example, an extra copy of chromosome 21 causes Down syndrome. Which of the following are affected in a human being with an extra chromosome? Choose the 3 items that apply.
Answers
Explanation:
In the majority of cases, the extra copy of chromosome 21 comes from the mother in the egg.
In a small percentage (less than 5%) of cases, the extra copy of chromosome 21 comes from the father through the sperm.
In the remaining cases, the error occurs after fertilization, as the embryo grows.
A disease spread among lily pads in a pond ecosystem What will the other animals do?
Answers
Answer:
Take preventive measures
Answer:
It depends on the disease's intensity and how the other creatures in the pond ecosystem react. The entire food chain, from the tiny organisms at the base to the top predators, may be impacted by the disease's effects on the lily pads. Here are a few possible outcomes:
1. Reduced food availability: As lily pads serve as a substantial source of food for other creatures, the number of those animals may decline if lily pads become less common.
2. Changes in the predator-prey dynamic: The loss of the lily pads may present a chance for other species to swoop in and fill the hole, thereby altering the predator-prey dynamic.
3. Indirect impacts on other species: Although the disease might not directly affect other species, the loss of the lily pads may modify the water's chemistry, quality, and lighting, which may have an influence on other organisms.
In conclusion, it is crucial to comprehend the relationships between species in order to forecast the total impact of the development of a disease among lily pads in a pond ecosystem.
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plz plz plz plz help
Answers
I need 20 characters
The simple graph shows the relationship between available resources and population size. What evidence does the graph provide? A. An increase in the amount of available resources causes a decrease in population size. B. A decrease in the amount of available resources causes a decrease in population size. C. An increase in the population size causes an increase in the amount of available resources. D. A decrease in the population size causes a decrease in the amount of available resources.
Answers
Answer:
b
Explanation:
Its right
Sorry if not correct
1. Identify three different types of consumers. Name an example of each
type.
2. What are photoautotrophs? Give an example of one.
3. What can you infer about an ecosystem that depends on
chemoautotrophs for food?
4. What is the role of decomposers?
5. What do scavengers do? Give an example of a scavenger.
Answers
Answer:
1.a. Omnivores, Carnivores, and Herbivores.
1.b. Foxes, Tigers, and Deer.
2.a. A photosynthetic organism (such as a green plant or a cyanobacterium) that utilizes energy from light to synthesize organic molecules Green plants that convert carbon dioxide into carbohydrates in the presence of sunlight are called photoautotrophs.
2.b. Maize Plant.
3. Chemoautotrophs made their food by themselves using the energy from the sun. This means that an ecosystem that depends on chemoautotrophs for food is dependent on sunlight for food and survival because chemoautotrophic organisms are the primary producers in that ecosystem.
4. Decomposers are organisms that break down dead plants or animals into the substances that plants need for growth.
5.a. They keep an ecosystem free of the bodies of dead animals, or carrion. Scavengers break down this organic material and recycle it into the ecosystem as nutrients.
5.b. Turkey Vulture.
Carnivores-I need
two seperate questions!!!
allele and gene used in the same sentence?
gentoype and phenotype used in the same sentence as well,
im unsure of how to write a definition for both.
Answers
Answer:
ooooooonnnnnnnnnnnnnnnnnoooooooooooooooooooExplanation:
nnnnnnnnnnnnnnnnnnnooooooooooooooooooooooo
Phenotype is the detectable expression of this genotype