The answer is C because if you put coral reefs in more places more species of fish will come in hiding it
Electron transport trains create a concentration gradient of hydrogen ions outside the mitochondria and fewer inside the mitochondria and creates energy(ATP) by diffusing the hydrogen ions back in
C) the lungs.
The air moves down the trachea and into the lungs where it is picked up by the blood
Answer:
so when its melted it's a liquid and then when it gets cold it freezes turning it to a solid and then when it evaporates it turns into a gas
Answer:
All cells except sex cells
Explanation: