Answer:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
A male and female, sperm and egg.
Well, pollution is probably the main reason, but i think all of them are reasons why animals are dying off, if there isn't any choice for all of them, then your best bet would be to do a, pollution.
The term matabolism is based on Greek word that means "change". ... Because metabolism is the action of how fast an organism changes nutrients into useful chemicals and elements for the organism to grow.
-Mabel <3
Answer:
Connective tissue adipose, cartilage, bone.
Epithelial epidermis, the outermost layer of the skin.
Muscle skeletal, cardiac, and smooth.
Nervous neurons and neuroglia