Pesticides, they were feeding off they plants
Answer:
Mutualism
Explanation:
both humans and plants benefit from it because we breath out carbon dioxide
Atria is a large part of the heart so too big for cells; arteries & veins lead away or to the heart.
Capillaries are the smallest vascular structures that allow materials to be exchanged easily between cells.
Answer:
common ancestor. ... Mammals share the homologous structure of the vertebrae in common.
Explanation:
Because Disaccharides have more chemical bonds.
