I think it’s E (microtubules) i can be wrong but hopefully this helped
All living organisms have ways of maintaining homeostasis. They have mechanisms for controlling such factors as their internal temperature, water balance, and acidity. Homeostasis is necessary for normal life processes that take place inside cells.
All of them, they are all very important factors to test for the identifying
The bulk of energy is stored as glycogen
Answer:
it affects the hardness of the shells because calcium has a high reactivity which causes the shell to be hard
Explanation: