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Darya [45]
3 years ago
12

R-organisms reproduce at a very high rate. Knowing this, why don’t they usually reach their carrying capacity? a. They live in e

nvironments with many predators that feed on them. b. They are regularly killed off by disease and/or drought. c. Their life span is too short. d. a and b only Please select the best answer from the choices provided A B C D
Biology
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

D: a and b only

Explanation:

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Explanation:

  • The producers are placed at the bottom level in energy pyramid and are prime factor in the aquatic eco system which provides energy and perform photosynthesis with the help of water,sunlight and chlorophyll.
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