The answer is A, bacteria can move around, use energy, and reproduce just like humans can, the only difference is they're single cell and we're not.
Alveoli is the correct answer
It IS NOT A because after a fire, soil remains, so it would be secondary, not primary. D is INCORRECT because after a volcano, only rock is left so it is primary succession, not secondary.
If you can post the picture I could tell you the correct answer.
Answer:
The answer is A. metabolism.
Explanation:
Metabolism is the breakdown of food and its transformation into energy.
About 300 calories over her first trimester.
