Answer:
C
Explanation:
deer are alive and therefor biotic. As they graze they eat grass, walk on land and use oxygen, - all parts of the environment
Answer:
what I have to answer here nothing as afast
Compartmentalization! This allows some reactions to occur in separate areas of the cell without affecting the other parts.
<span>There are certain organelles that cells need to survive such as motochondria!</span>
I think they use the scientific method
