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SOVA2 [1]
4 years ago
16

When a scientist is conducting research about all the plants and wildlife in the Mojave Desert as well as the desert's resources

, such as water and soil, the scientist is studying ____________________.A.) A community.B.) A population.C.) A species.D.) An ecosystem.
Biology
1 answer:
steposvetlana [31]4 years ago
3 0

Answer:

D) An ecosystem

Explanation:

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.

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3 0
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This primitive fish was the ancestor of land-dwelling tetrapods (amphibians, reptiles, mammals and birds), although fish of this
HACTEHA [7]

Answer:

The correct answer is option B. lobe-finned fish.

Explanation:

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