Answer:
Protein
Explanation:
Protein is made up of amino acids that help to grow, maintain and repair different tissues in the body- including muscle.
Answer:
The answer is number two extinction happened, this was the time dinosaurs went extinct ebcause lack of sun because oh how much dirt was blown into the earth atmosphere becuase of the asteriod, third option is talking about big bang theroy so that dosnt apply!
Explanation:
Food web only contains interactions between trophic levels while an interaction web shows both trophic and non-trophic interactions.
Answer:
Anything that has mass and occupies space.
Explanation:
Answer:
°The process of photosynthesis is a physical change
