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
Sever21 [200]
3 years ago
11

The cell membrane protects the cell, separates the internal and external environments, and does not allow any material to enter

or exit the cell.
Biology
1 answer:
nignag [31]3 years ago
3 0

Answer:

This statement is true.

Explanation:

You might be interested in
"You are in your room listening to music and, realize you are thirsty, you can feel that your soda is no longer cold, and you de
Effectus [21]

Answer:

A central nervous system is consist of brain and spinal cord. The brain is made of the cerebrum, cerebellum, and brain stem.

The parts of the central nervous system involved in given behaviors are as follows:

  • <u>Listening to music:</u> The cerebrum in the brain is responsible for the behaviour of listening music as it functions for auditory stimuli (temporal lobe).
  • <u>Realization of being thirsty:</u> limbic system in brain is responsible for the regulation of thirst.
  • <u>Feel that soda is no longer cold: </u>Hypothalamus in brain controls the sense of temperature felt by the body.
  • <u>Decide to invite a friend over: </u>The cerebrum functions for thinking and decision making.

3 0
3 years ago
Jared is a vegan (total vegetarian). he can increase his intestinal tract's ability to absorb iron in his diet by combining iron
Elden [556K]
The combination of citrus food in the diet may help Jared in creasing the absorption of iron by his intestine. The fruits and vegetables rich in Vitamin C and the Ascorbic acid such as lemon, oranges etc., may be used. Further, beta-carotene rich sources like carrots, apricots, beans, spinach also will also help him.
4 0
4 years ago
In the situation of science positive means
salantis [7]
Something with higher electric potential than the ground or a defined null or neutral point. Electrons flow from the positive point in a circuit. See also negative, null, and potential.
7 0
3 years ago
What is the common difference for this arithmetic sequence?
Vlad1618 [11]

Answer:

D) -4

This is because each term is four less than the previous term.

Explanation:

7 0
3 years ago
Read 2 more answers
In circumstances where the body requires prolonged or increased levels of a hormone, the DNA of target cells will specify the sy
Norma-Jean [14]

Answer:

Up-regulation.

Explanation:

Hormones may be defined as the chemical messengers of the body that can transmit information and maintains homeostasis. The hormones can directly go into the bloodstream and may release through the special ducts.

The receptors of the hormone is required for the binding of the receptors. To maintain the normal homeostasis of the body, the body shows the up regulation and down regulation. In up regulation the hormone levels increases in the body by increasing the receptor on the specific target organ.

Thus, the correct answer is up regulation.

7 0
4 years ago
Other questions:
  • A fight between a family of lions and family of hyenas over an animal carcass would be best described as competition between
    14·2 answers
  • Which characteristic of life best describes the process of homeostasis
    15·1 answer
  • The flowering plants are the most numerous group of living plants, with about 260,000 species. Which of the following accounts f
    8·1 answer
  • What is the original source of energy in a food web?
    11·1 answer
  • Why is the Circum-Pacific belt shown on this map called the Ring of Fire?
    5·1 answer
  • How does the skin protect the body from dehydration?
    9·1 answer
  • What is the utility of tissue in multicellular organisms? <br>plz help !!!!!!!!​
    12·1 answer
  • Examples of asexual reproduction in animals
    6·2 answers
  • Skeletal muscles are joined to bones by tough connective tissue called
    10·2 answers
  • How many species of organisms are estimated to inhabit the Earth
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!