Answer:
Nucleus
Explanation:
The nucleus stores hereditart material and coordinates activities of the cell
It is important because it breaks down the food eaten by the animals into nutrients which are needed for their bodies to function well. Not only it is important to animals but also to humans. <span>Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.</span>
<span>Without variation, there is no difference between members of a population to be "selected for" in the first place. This is a basic tenet of natural selection. A new trait must arise in order to advance or decrease the fitness of the individual, and hence, its ability to pass on its genes.</span>
Answer:
i willl answer this science question in the comments section
Explanation:
Answer:
I only know 2 of the main ones.
1. Moving
2. Eating
Explanation:
If I figure out the other 2 I will let u know.
