True or False: An ecosystem is very complex, so scientists make models like the ecosphere to study components of an ecological system.

true

Explanation:

especially with ecosphere's. The isolation of oxidation for plants in an ecosphere is potentially damaging for them due to restriction. By all means plants produce their oxygen by photosynthesis and consume it during periodical time frames at night. Not only that, they also depend on the living micro-organisms that feed off of the plantation. very complex indeed. unfortunately my ecosphere didn't last more than a couple of months but it is what it is.

A.) G2 Phase

Explanation:

B and C are apart of mitosis and D is apers of the M phase.