The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.
This is known as parasitism.
In biology, parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life.
<span>The study of the interactions between living things and their environment is called ecology.</span>
The answer is 1000% D) Plant cells, take in small molecules through the cell membrane
Answer:
D
Explanation:
i think this is the answer because the nucleus contains threads of DNA called chromosomes.which can help in a genetic experiment.
I hope this helps