Question

What question can a biologists ask to determine if an object is a living thing?

A does the object move
B does the object brethe?
C is the object made up of cells>?
D is the object visible to the naked eye?

Answer 1

C

Plants are living things but most cannot move. (Not A)

Some living things don't breathe like virus they don't go through cellular respiration. (Not B)

There are thousands of living things that are not visible to the naked eye, like water bears. (Not D)