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
deff fn [24]
3 years ago
11

Why doesn't an animal cell have a cell wall?

Biology
1 answer:
arlik [135]3 years ago
8 0
Only plants need cell walls, animals do not. Cell walls help maintain cell shape in plants, while the cell membrane helps support animal cells.
You might be interested in
Match these nutrients with their functions. (iodine, Vitamin D, Vitamin A, phosphorus, Vitamin E, Vitamin K, water, Vitamin B, c
Dafna1 [17]

Answer;(iodine, Vitamin D, Vitamin A, phosphorus, Vitamin E, Vitamin K, water, Vitamin B, calcium, Vitamin C, iron)

1. helps cells function normally ----vitamin E

2. needed by all cells, especially by red blood cells, to help carry oxygen ---iron

3. helps in forming blood cells, helps resist infection, helps prevent fatigue and aids in healing, prevents scurvy ----vitamin C

4. helps keep skin healthy, protects against night blindness, promotes healthy eyes -----vitamin A

5. used by the body to form bones and teeth, helps blood clot, helps muscles and nerves work normally ----calcium

6. keeps nervous system healthy, keeps appetite and digestion healthy, helps body chemistry to function normally ----vitamin B

7. helps blood to clot ----vitamin K

8. necessary to carry nutrients to cells and carry away waste products ----water

9. helps body use calcium and phosphorus to form strong bones ----vitamin D

10. similar to calcium; needed by all cells in small amounts to help them use other nutrients for energy ---phosphorus

11. helps control rate of metabolism of food ----Iodine

Explanation:

6 0
3 years ago
True or False and Archimedes screw was initially used to move people. Pls hurry
TEA [102]

Answer: False.

Explanation: The Archimedes screw was initially used for removing water from the hold of a large ship, not for moving people.

4 0
2 years ago
Read 2 more answers
Explain the relationship between small particle aerosols and areas od dense population​
Alja [10]

Answer:

Explanation:

distribution and population density in the research region of east China. ... Aerosol is defined as the scattered and small solid or liquid particles ...

3 0
2 years ago
Which area would have the most species diversity? a large desert island a small island with a central mountain a large island wi
Gekata [30.6K]

I would say an island with a lake, mountain, and rivers in the tropics, because that would generally have the most diverse population

5 0
3 years ago
Read 2 more answers
In addition to testing shmoo formation in the two mutant strains of yeast, the scientists also tested shmoo formation in wild-ty
katrin2010 [14]

Answer:

to show normal shmoo formation under the experimental conditions

4 0
3 years ago
Other questions:
  • What do you think stupor mean
    12·1 answer
  • Are plants a prokaryote or eukaryote
    10·2 answers
  • The hydrosphere is predominantly made of A. gaseous air. B. frozen water. C. solid rock. D. liquid water.
    14·2 answers
  • Why does cancer occur? why is it detrimental to an organism's cell?
    12·1 answer
  • Which one of these is the coolest layer of earth
    15·1 answer
  • 1) If you want a dog that doesn't shed, you will look for a mix of a poodle and another type of dog to produce the desired trait
    8·1 answer
  • Branches are what part of the plant?​
    13·2 answers
  • Name two gonadotrophic hormones?​
    9·2 answers
  • The _____ is the center of a stem and can store food. cortex vascular cylinder pith receptacle
    7·1 answer
  • Which molecule below will be moved across the cell membrane during osmosis?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!