1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NikAS [45]
3 years ago
10

Explain the specilisation of vili

Biology
1 answer:
Lisa [10]3 years ago
8 0

Answer:

Villus, plural villi, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. ... The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.

You might be interested in
Describe selective breeding in your own words
jeyben [28]

Answer:

This is a type of breeding in which two organism having some special features are choosne to breed with each other to make a single organise which has both features accumulated

3 0
3 years ago
What do you think of amino acid sequences for hemoglobin in plants with blank?
EastWind [94]

At School level  Answer is {C}

But Recent Research showed that Hemoglobin is present in Plants in different form

6 0
3 years ago
What do you do/what can you do to save energy at home?!?
blsea [12.9K]

You can turn off the light when you're done using it, you could turn off the water while brushing your teeth, or even take shorter showers.

3 0
2 years ago
Read 2 more answers
When oil coal and natural gas are held away from the rest of the carbon cycle for a long time it forms
marusya05 [52]

Answer:

fossil fuels

Explanation:

oil, coal, and natural gasses once separated for a long time, form fossil fuels

7 0
2 years ago
Read 2 more answers
Which of the following is most consistent with homeostasis? Select one: a. As blood pressure falls, blood flow to cardiac (heart
alex41 [277]

Answer:

Both C and E are reasonable answers.

Explanation:

Homeostasis describes the body's ability to maintain a stable equilibirum. In other words, if the body experiences a stress, it will generate a response that works to counteract that stress and restore itself to how it was prior to the stress.

A. This describes a cause and effect (BP down --> venous return down). It does not describe an active physiological response to counteract the BP drop such as an increase in heart rate. Not homeostasis.

B. Again, a cause and effect is described. Blood vessel walls becoming thinner is not a response to counteract increased BP. Not homeostasis.

C. Here a response to a stress is described. Men are drinking more water. The body responds by getting rid of that water, restoring the body to its former state. This describes homeostasis.

D. This sounds like homeostasis, but it's actually the opposite of what happens. Dilation of peripheral blood vessels is a way for the body to get rid of heat. This is the opposite of what you would want if the body got colder - it would make the stress worse, which is the opposite of homeostasis. In actuality the response to cold temperature is constriction of blood vessels to preserve heat.

E. This deescribes homeostasis. The stress is increased glucose. The body's response to manage it is to release insulin, which helps remove the glucose from circulation.

5 0
3 years ago
Other questions:
  • Which event most accurately describes cytokinesis?
    11·2 answers
  • Tundra means “treeless land.” <br> True or False
    14·2 answers
  • The viceroy butterfly is not poisonous but has coloration that is almost identical to the poisonous monarch butterfly. Which typ
    14·2 answers
  • White blood cells that fight infections and respond to inflammation are called _______.
    14·2 answers
  • Please help i need to know this i don’t know it so tell me please ...
    9·1 answer
  • In which type of exercise would fat reserves be used to create ATP?
    7·2 answers
  • What is the function of this structure?
    9·1 answer
  • What trophic level is sugar?​
    8·1 answer
  • 2. Choose the two compounds that are formed with an ionie bond
    5·1 answer
  • Please help me on this question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!