C. Organelles
An organelle is inside of the cell that carry out different specific life processes.
For example is the the nucleus, mitochondrion and etc.
Answer:
group of interacting populations in a defined place and the nonliving factors that affect them
Explanation:
An ecosystem is a group of interacting populations in a defined place and the nonliving factors that affect them.
An ecosystem can also be a natural unit composed of living and nonliving components whose interactions result in a stable self-supporting system. Ecosystems are generally categorized as either aquatic or terrestrial.
A, D, and not sure but maybe E
Not sure my dude. My guess would have to be A
