You’re talking about the endoplasmatic reticulum :)
Answer:
The Food has to digest
Explanation:
Your Stomach doesn't realize you've overeaten until your body starts to break it down.
Answer:
In cells use oxygen to release energy stored in sugars such as glucose. In fact, most of the energy used by the cells in your body is provided by cellular respiration.
Explanation:
Breeding and Breathing the exchange gas through their skin, their skin has to be moist to cause the exchange in gases (Oxygen and Carbon Dioxide).