Question

A fundamental concept of ecology is that living

organisms
(1) are independent and do not interact with
each other or with the physical environment
(2) do not interact with other living organisms, but
do interact with the physical environment
(3) interact with each other, but do not interact
with the physical environment
(4) interact with other living organisms and
interact with the physical environment

Answer 1

4. or D.

Step-by-step explanation:

Answer 2

A fundamental concept of ecology is that living organisms interact with other living organisms and interact with the physical environment.