I’m pretty sure it’s the first option, if not I am so sorry.
Answer:
semi-conservative
Explanation:
Each helix that is created contains one strand form the helix from which it was copied
Answer:
Explanation:
D nitrogen-fixing bacteria in root of legumes this is an illustration of a relationship that both organisms need
Answer: Change between generations
Explanation:
Heredity involves the passing of characteristics or traits from one generation to the next. It accounts for the reason as to why offspring look like their parents.