Answer:
mitochondria serve as the power house of a cell.
Saliva,unprotected intercourse,contact with infected blood (blood transfusion)
and women with an unborn child.
Plants that have TUBELIKE<span> STRUCTURES that carry water, nutrients, and other substances throughout the plant have </span>xylem<span> and </span>phloem<span> true roots stems and leaves. Absorbs water and minerals from the ground. Anchors plant in ground. Waxy, protective layer that covers the leaves, Helps prevent water loss.</span>
