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
lana [24]
3 years ago
7

What is a cell wall

Biology
2 answers:
Stella [2.4K]3 years ago
5 0

a cell wall protects and supports the cell

faust18 [17]3 years ago
3 0

A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.

You might be interested in
What type of evolution occurs when species split off from a common ancestor?
hoa [83]
Speciation, when populations evolve to become distinct species
6 0
4 years ago
Read 2 more answers
Can anyone help me with my earth science hw ?
Ostrovityanka [42]
I would love to try lmk
3 0
3 years ago
Gorging oneself after a period of starvation and then purging the body through induced vomiting and further fasting is a major s
Nastasia [14]
The correct answer is bulimia.
Bulimia is an eating disorder where a person eats as much food as they can, only to throw up everything they have eaten - they induce themselves to vomit to get rid of all the food they took. 
Anorexia doesn't necessarily involve vomiting. Hypertension is high blood pressure. Obesity refers to extremely overweight people.
8 0
4 years ago
What does an organ system depend on in order to properly function
il63 [147K]
It depends on the integrated activity of its organs
3 0
3 years ago
6. What is the purpose of the nervous system?
Naya [18.7K]

Answer:

The nervous system is responsible for the control and communication among the body.

5 0
3 years ago
Other questions:
  • Newton’s 2nd law describes the relationship between Force & Mass. It can be written that Force= mass multiplied by accelerat
    9·1 answer
  • What accounts for the uniform diameter of the DNA molecule? A.The two sides of the DNA molecule are held together by hydrogen bo
    8·1 answer
  • Which of the following are nitrogenous bases of the pyrimidine type?
    11·1 answer
  • Geologists, more specifically mineralogists, identify minerals based on ________. A. Optical properties. B. Solid properties. C.
    9·1 answer
  • Fungi cell walls are _____.
    13·1 answer
  • A given chemical reaction is endergonic. Select the best match for the following statements.
    14·2 answers
  • How does eye location best represent the relationship between structure and function? A. It determines how much of the surroundi
    7·2 answers
  • Human organisms, like the female pictured here, are composed of a variety of organ systems. Regardless of the organ system, cert
    5·2 answers
  • Temperate climates include tundra climates,<br> True<br> False
    5·1 answer
  • Which of the following models shows the flow of energy in a woodland ecosystem? Select the two correct answers A.sun → tree → ca
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!