the digestive system of most animals is lined with cells through which nutrients are absorbed. what is the embryonic origin of these cells?

Answers

Answer 1

Answer:

Further breakdown of food takes place in the small intestine where enzymes produced by the liver, the small intestine, and the pancreas continue the process of digestion. The nutrients are absorbed into the bloodstream across the epithelial cells lining the walls of the small intestines.
Answer 2
The answer is Endoderm.
Have a great day/night !

Related Questions

The gated channels that respond to physical distortion of the membrane surface are called ________. These channels are important in ________.

Answers

Answer:

mechanically gated channels; sensory receptors

Explanation:

which hormone plays a key role in determing the ability to perform better on tests of spatial ability for

Answers

that'd be testosterone! :)

for the thin homogeneous wire shown, determine the x coordinate of its centroid using the "method of parts".

Answers

Explanation:

For the thin homogeneous wire shown, determine the x coordinate of its centroid using the "method of parts" 7.50 in. 4.50 in. 21.0 in. 18.0 in.

Gregor Mendel’s research formed the basis of the field of
genetics.
dominance.
recessiveness.
selective breeding.

Answers

Answer:

The answer is genetics

Explanation:

I chose this and got it right

Please mark me as brainly!

Hope this helped!

Please Leave a 5 star review!

Have a good day!

:)

Mutations that lead to genetic disease commonly cause human illness because:
A. a molecule normally metabolized by an enzyme accumulates to toxic levels.
B. the overproduction of enzymes makes you sick. mutations in DNA cause body cells to self-destruct.
C. mutations cause extra DNA to be made, which gets into your blood, causing illness.
D. most genetic diseases make people more likely to become sunburned.

Answers

Answer:

The answer is A.

Explanation:

I have no explanation for this but I know for a fact that it's A.

who was the first person to see cells under a microscope

Answers

Answer: Robert Hooke

PLS HELP ME QUICK, Name and Title:
Include your name, instructor's name, date, and name of lab.


Objective(s):
In your own words, what was the purpose of the lab?


Hypothesis:
In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.


Procedure:
Complete your hypothesis (above).

Identify the independent (test) variable and the dependent (outcome) variable: __________________________

Practice using the computer model. Select each marker to see what it does. Here is a summary you can refer back to as you complete your experiment.
Carbon Dioxide Emissions Slider: You will use the arrows to change the amounts of carbon emissions.
Time Step Size: This will allow you to view the data every 5 years or every 10 years.
Start Over: Use this to reset the model if needed.

The current carbon emissions are 9.8 gigatons, or 9.8 billion tons. Complete all three scenarios to find out what happens to the global temperature if these emissions stay the same, decrease, or increase over the next century. Follow the instructions in the Data section of this report.

Data:
For each scenario, record the carbon dioxide emission rate and the global temperature. The data for the years 1960–2010 are already filled out for you.

Scenario One: Carbon dioxide emissions stay the same
Set the carbon dioxide emissions rate to 9.8 gigatons.
Set the time step size to 10 years.
Select step forward until you have the data through the year 2110.
Record the data in the table below.
Year Carbon Emissions (gigatons) Temperature (Fahrenheit)
1960 4.2 57.2
1970 5.8 57
1980 6.2 57.4
1990 7.8 57.6
2000 8 58
2010 9.8 58
Maintain carbon dioxide emissions at 9.8 for the rest of scenario one.
2020
2030
2040
2050
2060
2070
2080
2090
2100
2110
Scenario Two: Carbon dioxide emissions decrease
Set the carbon dioxide emissions rate to 9.8 gigatons.
Set the time step size to 10 years.
Select the step forward button once.
Decrease the carbon dioxide emissions by 0.2 and press step forward.
Continue stepping forward once, decreasing the carbon emissions each time, until you reach 2110.
Record the data in the table below.
Year Carbon Emissions (gigatons) Temperature (Fahrenheit)
1960 4.2 57.2
1970 5.8 57
1980 6.2 57.4
1990 7.8 57.6
2000 8 58
2010 9.8 58
Decrease carbon dioxide emissions by 0.2 each step forward for the rest of scenario two.
2020
2030
2040
2050
2060
2070
2080
2090
2100
2110
Scenario Three: Carbon dioxide emissions increase
Set the carbon dioxide emissions rate to 9.8 gigatons.
Set the time step size to 10 years.
Select the step forward button once.
Increase the carbon dioxide emissions by 0.2 and press step forward.
Continue stepping forward once, increasing the carbon emissions each time, until you reach 2110.
Record the data in the table below.
Year Carbon Emissions (gigatons) Temperature (Fahrenheit)
1960 4.2 57.2
1970 5.8 57
1980 6.2 57.4
1990 7.8 57.6
2000 8 58
2010 9.8 58
Increase carbon dioxide emissions by 0.2 for each step forward for the rest of scenario three.
2020
2030
2040
2050
2060
2070
2080
2090
2100
2110
Conclusion:
Use your data to answer the following questions. Use complete sentences, and be as detailed as possible.

Summarize how the carbon emissions affected the atmospheric temperature in each of the three scenarios:
Scenario One:
Scenario Two:
Scenario Three:


Was your hypothesis supported by your results or not? Explain how you know.

Explain the difference between the greenhouse effect and global warming.

Based on your knowledge of how the greenhouse effect works, why does the level of carbon dioxide affect the global temperature?

Name three sources of atmospheric carbon dioxide.
PLS HELP ME AM IN A HURRY

Answers

Answer:

Scenario One:

Scenario Two:

Scenario Three:

Was your hypothesis supported by your results or not? Explain how you know.

Explanation:

A cross in which only a single trait with two variations is considered is called a(n) cross or single factor cross.

Answers

Answer:

Monohybrid

Explanation:

I need the order please

Answers

What are the options

What is global warming?:​

Answers

[tex] \bigstar \underline{ \large{ \sf{ \pink{Global \: \: Warming}}}} : [/tex]

▶ Global warming can cause sea levels to rise dramatically. In many places, coastal areas have already been flooded. Global warming could result in wide ranging effects on rainfall patterns, agriculture, forests, plants and animals. Majority of people living in regions which are threatened by global warming are in Asia. A recent climate change report gives us only a limited time to keep the greenhouse gases at the present level. Otherwise, the temperature may rise by more than 2 degrees Celsius by the end of the century, a level considered dangerous.

______________________________

Design a solution to the Zebra Mussel invasion. What steps may be taken to reduce the negative impact of Zebra Mussels in the rivers and lakes in North America? Your response should include a logical way to reduce the number of Zebra Mussels. You should include 2-3 steps regarding how your method will work.

Answers

Answer: See explanation

Explanation: Zebra mussels are creatures that latch on to boats and inhabit areas that they are supposed to be in. To reduce the influx of Zebra mussels you can

1. Always check the bottom of your boat before coming back from a different area.

2. If you see zebra mussels you can use high pressure hot water to get them off.

3. Mark the area zebra mussels are located so you can warn others to look under their boats when they are coming back from that area.

Hope this helps!

place each of the labels in the proper position to denote whether they would pass through the filtration membrane or not.

Answers

The labels that will pass through the filtration membrane are water, glucose, and sodium.

The labels that will not pass through the filtration membrane are red blood cells, lymphocytes, antibodies, and platelets.

The filtration membrane is a microporous glomerular barrier membrane made of polymeric materials that are used for the separation and filtration of substances based on their molecular weight.

Depending on the molecular size of a substance situated in the blood, we can determine if such substances can be filtered through the filtration membrane or not.

However, the lower the molecular weight of the substance, the higher their likelihood of filtration.

In the plasma, the substance that has a lower molecular weight are water, glucose, and sodium while substance associated with protein, blood cell, and platelets contains higher molecular weight.

Learn more about filtration membrane here:

https://brainly.com/question/13064284?referrer=searchResults

if cell x enters meiosis, and nondisjunction of one chromosome occurs in one of its daughter cells during meiosis ii, how will this affect the gametes at the completion of meiosis?

Answers

Answer:

c

Explanation:

How many rounds of mitosis produce 64 daughter cells?(1 point)

4


2

6


8

Answers

The correct answer is 6 rounds.

Hope this helps!

Answer:

6

Explanation:

please help I really ask for your help.what insects don't have biting and chewing mouth parts.​

Answers

moth and butterflies have a different, unique form of mouthparts
Worm insect butterfly

can anyone explain for me number 2 and 3​

Answers

Answer:

wassup bro,

could you share the whole screen thing so I can try

thnx

What diagnostic test is useful for detecting hyperactivity of the thyroid gland during an evaluation of a thyroid disorder

Answers

Answer:

Blood tests that measure thyroxine and thyroid-stimulating hormone (TSH) can confirm the diagnosis. High levels of thyroxine and low or nonexistent amounts of TSH indicate an overactive thyroid. The amount of TSH is important because it's the hormone that signals your thyroid gland to produce more thyroxine

Explanation:

PLEASE HELP MEE

1.___-they speed up chemical reactions

2.___-they only catalyze specific reactions with specific substrates, like a lock and key.

3.___-slight changes in oH or temperature can cause then to stop working

Answers

Answer:

Catalyst

Enzymes

I don't know the other one, I'm sorry. Give the first two a try tho

When protons are actively transported across the cristae membrane in mitochondria to set up a proton gradient between the inter-membrane space and the mitochondrial matrix, this is referred to as___________________

Answers

Answer:

Explanation:

Heres where to get your answer

https://www.info.com/serp?q=website%20medical&segment=info.0546&s1aid=3788024678&s1cid=11804561937&s1agid=114484240723&s1kid=kwd-944088888&utm_source=adwords&gclid=CjwKCAiAm7OMBhAQEiwArvGi3IMQUyr3aRG07nCggQt-8rAAgyPT3rJedCcJxTAl1ve9LJwgIxq21RoC4yQQAvD_BwE

4. Which areas seem to be most highly and quickly affected by a continued increase in
carbon emissions?

Answers

Answer: The atmosphere will be hit hardest by the increase in carbon. As the amount of carbon increases, it leads to increased warming of the atmosphere. Rising temperatures also increase  the rate of evaporation, creating a more humid atmosphere and creating a virtuous cycle of  warming.  

This increase is beneficial as the Earth freezes due to the absence of carbon dioxide and other greenhouse gases in the air.

(sorry for my over-use of the the word increase)

Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform various activities such as moving muscles.

Explain the energy transformation in this process.

A. Chemical energy from broken bonds is transformed into mechanical energy for muscles.
B. Mechanical energy from broken bonds is transformed into chemical energy for muscles.
C. Mechanical energy from broken bonds is transformed into electrical energy for muscles.
D. Heat energy from broken bonds is transformed into electrical energy for muscles.

Answers

no problem que me digan si no te quiero

Chemical energy from broken bonds is transformed into mechanical energy for muscles. The correct option is A.

What is chemical energy?

Chemical energy is the energy held in atom as well as molecule bonding.

Chemical energy can be located in things like batteries, biomass, oil, natural gas, and coal.

For instance, when humans burn wood in a fireplace or gasoline in a vehicle's engine, chemical energy is transformed into thermal energy.

Chemical energy, such as that held in the bonds of atoms and molecules, is stored energy. As a result of a chemical process, this energy is released.

Many chemical bonds throughout the body break during respiration, releasing energy. The movement of muscles is one activity that uses this energy.

Broken bonds' chemical energy is converted into mechanical energy for muscles.

Thus, the correct option is A.

For more details regarding chemical energy, visit:

https://brainly.com/question/30288262

#SPJ6

pls help

When new bonds form, energy is __________.


released


disconnected


gone


stored

Answers

Answer:

When new bonds form, energy is 'released'

Organisms that obtain food by eating other organisms or the

remains of other organisms are called...

Answers

These are secondary consumers (predators/carnivores) . Then the remains of other organism detritus. And animals that feed on the detritus can be called decomposers or detrivores

What are the little hairs that line the nasal cavity and help trap microorganisms?

Answers

Answer:

c. Cilia is correct

Explanation:

explain the significance of chemical digestion!! marking brainliest please help

Answers

Answer:

Chemical digestion is a vital part of the digestive process. Without it, your body wouldn't be able to absorb nutrients from the foods you eat. While mechanical digestion involves physical movements, such as chewing and muscle contractions, chemical digestion uses enzymes to break down food.

according to the hydrologic cycle, once precipitation has fallen on land, what paths might the water directly take?

Answers

Answer:

it either soaks into the ground, infiltration, flows over the surface as runoff, or immediately evaporates.

Fill out the data table below with the range of each factor that will produce the optimal number of oxygen bubbles.

Answers

The optimal ranges for the formation of oxygen bubbles vary between each plant, however, only water, c02, and temperature are limiting factors for photosynthesis.

This question is based on observations made during the course of an experiment designed to measure the optimal ranges at which oxygen bubbles form, given that these are an indication of photosynthesis.

Due to this, the information given will be generalized. Firstly, there is no exact optimal range of light for the formation of oxygen bubbles (photosynthesis) given that this is not a limiting factor.

Excess of light will have no effect on photosynthesis, only the lack of light can cause negative effects, therefore any light past the minimum threshold is fine.

On the other hand, water, light, and C02 are in fact limiting factors and have optimal ranges. For water, this optimal range varies greatly and therefore I cannot offer a general value, but an excess of water will "drown" plants by not allowing the formation of air pockets in the soil.

C02 sits at an optimal range of 1,000-1,300ppm for the best results. Lower concentrations cause a lower rate of photosynthesis given that it is the primary substrate for the process to begin. At too high levels, plants will have to adapt which can slow the process.

Finally, temperature is also a limiting factor for photosynthesis. Its exact value cannot be given since it varies greatly between plant species.

However, in general, terms, since it is an enzyme-dependent reaction, we can apply the general temperature at which enzymes function best which is around 37 degrees.

To learn more visit:

https://brainly.com/question/12372353?referrer=searchResults

the most prevalent type of antibody in the blood is

Answers

Answer:

IgG is the most abundant antibody isotype in the blood (plasma), accounting for 70-75% of human immunoglobulins (antibodies). IgG detoxifies harmful substances and is important in the recognition of antigen-antibody complexes by leukocytes and macrophages.

Explanation:

IgG is the most abundant antibody isotype in the blood (plasma

Damage to the capillaries throughout the body can directly cause which problem?

A

Inability of the body to absorb nutrients from food

B

Inability of the body to send oxygen to tissues

C

Inability of the body to release food energy

D

Inability of the body to receive information from the legs

.

Answers

Answer:

B. Inability of the body to send oxygen to tussues

What is a strength in the figure?

(1 point)

The figure shows structures in a cell.


The figure shows the steps involved in DNA replication.

The figure shows stem cell differentiation.

The figure shows where mitosis occurs in the cell cycle.

Answers

Answer:

The figure shows where mitosis occurs in the cell cycle

Explanation:

The strength in the figure is the figure shows where mitosis occurs in the cell cycle and the figure shows stem cell differentiation. Thus, option D is correct.

What is mitosis?

A cell prepares for cell division by replicating its chromosomes, segregating them, and creating two identical nuclei during the mitotic process. The cell's contents are typically evenly divided into two daughter cells with identical genomes after mitosis.

A cell copies each chromosome during mitosis and distributes one copy to each of its two daughter cells. With regard to our example of an instruction manual, it is crucial that each person receive a duplicate of each page.

Each chromosome must be delivered to each of our cells exactly once, without any errors, or the cells may have problems carrying out the genetic instructions.

Therefore, Mitosis occurs after G2 stage in the cell cycle.The strength in the figure is the figure shows where mitosis occurs in the cell cycle and the figure shows stem cell differentiation. Thus, option D is correct.

To learn more about mitosis, refer to the link:

brainly.com/question/26678449

#SPJ2

Other Questions
PLS welp me!!Why do you think that vice presidents have become more involved as public spokespersons for the president in recent years? Need help with this ASAP Ill mark brainliest A. Read these sentences carefully. Choose the correct form of adjectives.1. Solomon is theking of all.a wiseb. wiserc. wisest2. Yogurt isthan candies.a delicious b. more delicious c. most delicious3. Mayon Volcano is thevolcano for me.a most majestic b. more majesticc. majestic4 My father is anmana industrious b. more industrious c. most industrious5. I was thewhen my friend graduated with honors.a happy b. happierc. happiest How do you write 8 whole and 1/2 + whole 7 2/3 as a mixed number Answer number 11 to see if your smarter than my students Poema de esperanza con simil ASAP 5.1.7 Practice - Managing a Bank Account1. This bank statement is most likely for what kind of account? Provide at least two pieces of evidence from the statement that explain why. 2. How much more can the owner of this account spend ? How do you know ?3. The owner of this account needs to make a $5,000 medical payment and doesn't have enough in his or her other accounts . Describe at least one option available to the owner.4. What will be at least two consequences of letting the date , August 5, pass without making any payments ? a. Law of conservation of matteri. What does the law say about matter? What are two ways that industrial cities differ from preindustrial cities?. Can you do it?I cant understand Which statement can you infer is true? Light waves will travel through a glass window at roughly 3,000,000 mi/sec. Light waves will travel through a glass window at roughly 286,000 mi/sec. pls help with number 12 a group can plant 3/4 acres in 1 7/8. What os the unit rate in acres per day? Write your answer in simplest form. maitenant on considre un carr ABCD dont l'aire est 6,25 dm au carr quelle est la mesure de son ct AB justifier. questin suivante a.quelle est l'aire en dm au carr de chacun des carr de depart b.quelle est l'aire du nouveau carr obtenu. question6.on veut maitenant trouver la longueure exacte du ct du carr reconstitu sachant que son aire est 2dm au carr on recherche donc un nombre positif x tel que x x =x au carr =2 en faisant differents essais proposer une valeur dcimal pour x puis 7 que peut-ton conclure. What strategy helps prevent diabetes? 20 pointsQuestion 4 options:maintaining a healthy weightavoiding exposure to chemicalsdrinking lots of waterfrequent checkups don't add links please. What is the difference between the contagion theory and the convergencetheory?O A. One deals with how people behave before a riot, and the otherdeals with how people behave after a riot.O B. One deals with adults with no power, and the other deals withauthority figures.O C. One deals with how people are affected by a crowd, and the otherdeals with how people actively drive a crowd's Behavior.O D. One deals with people from democratic governments, and theother deals with people from authoritarian governments. Write a one page essay on a veteran in your family. Talk about how you feel about their service. Have you ever asked them questions about their time in the military?If you don't have a veteran in the family.....write about why do we celebrate veterans day? Please help due todayWILL MARK BRAINIEST Le regioni italiane bagnate dal mare sono un insieme? The expected proceeds from accounts receivable, determined by taking accounts receivable less the allowance for doubtful accounts, is called: