Which statement best contrasts polygenic inheritance with multiple allele inheritance?Which statement best compares and contrasts lipids and carbohydrates?

trachea, alveoli, lung capillaries, arteries

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.