The cell wall is the outside layer of the cell whereas the cell membrane is surrounds the cytoplasm of the cell.
Answer:
Digestive
Explanation:
The by-products of digestion are solid waste which is removed through egestion.
Answer:
AIDS
Explanation:
AIDS is the most common infectious disease causing lymphocytopenia, which arises from destruction of CD4+ T cells infected with HIV.
B, because as energy is move up form the phyramid, energy is lost.
