organisms that are similar in appearance organisms that adapt to similar environments organisms that can breed and produce fertile offspring organisms that live together in the same area
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which of these best describes a species?
Possibilities:
- organisms that are similar in appearance
- organisms that adapt to similar environments
- organisms that can breed and produce fertile offspring
- organisms that live together in the same area

organisms that can breed and produce fertile offspring