Answer:
organelle, cell, tissue, organ, organ system, population.
<span>By far the greatest impact of seedless vascular plants on human life, however, comes from their extinct progenitors. The tall club mosses, horsetails, and tree-like ferns that flourished in the swampy forests of the Carboniferous period gave rise to large deposits of coal throughout the world.</span>
Specialized cells perform specialized functions in multicellular organisms.
Answer: D. Cancer
Cancer is when cells grow at an abnormal and uncontrolled rate.
<h3><u>Blight</u></h3>
➡<u>Gray mold is caused by the fungus Botrytis cinerea.</u>
➡<u>It</u><u> </u><u>is</u><u> </u><u>a</u><u> </u><u>fungal</u><u> </u><u>disease</u><u>.</u>
➡<u>It</u><u> </u><u>causes</u><u> </u><u>flowers</u><u> </u><u>to</u><u> </u><u>blight</u><u>.</u>