Question: If I tell you that A source of nutrients consists of organic molecules that store energy in their chemical bonds, and ask you the question "what consists of organic molecules that store energy in their chemical bonds?", is the correct answer "source of genes"?
Answer: No

Question: If I tell you that Mating is generally similar across species, and ask you the question "what is generally similar across species?", is the correct answer "tail fins"?
Answer: No

Question: If I tell you that CO2 concentrations in the air have increased over the last decade dramatically, and ask you the question "what concentration in the air has increased dramatically over the last decade?", is the correct answer "zinc"?
Answer:
No