Answer:
it turns blue
Explanation:
I learned it from Esther 2.0
The answer is D. Since mitchondra is the energy source for the cell, it provides energy. Be sure to reread the lesson. Hope this helped!
C. Warm air is less dense than cooler air. Air density varies with the relative humidity (amount of water vapor molecules in the air) along with temperature.)
Answer: external stimulus
Explanation: I have no clue but I’m guessing
