Which of the following characteristics of living things is very important for a group or organisms, but not a single organism? A: Living things respond to their environment.

B: Living things are made up of units called cells.

C: Living things maintain internal balance.

D: Living things reproduce

D.

Explanation:

Because living things is responsible for reproduction

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.