It is the aorta, which is basically the main artery in the body
Answer:b
Explanation:
It would be the answer b because all fields of science you use the scientific investigation
Answer:
C.Soil forms when lichens and mosses grow, break down rocks, and die.
Explanation:
<span>He developed a scientific theory of biological evolution that explains how modern organisms evolved over long periods of time through descent from common anscestors</span>
