Question

All of the following are abiotic factors in an ecosystem except____. a. Algae b. pH c. Salinity d. Climate

Answer 1

The correct answer is A.
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Answer 2

I think the correct answer among the choices listed above is option A. All of the following are abiotic factors in an ecosystem except algae. Abiotic factors is concerned on the non-living parts of the environment that affect organisms.