MHT CET · BIOLOGY · STD 12 - 15. Biodiversity, Conservation and Environmental Issues

Given below are some major species of organisms found in the Amazon rain forest.
a. Plants b. Mammals c. Birds
Considering their numbers present choose the correct option showing the relationship among these organisms.

A a < b
B b > c
C c > a + b
D a > b + c

Verified Solution

Answer & Solution

Correct Answer

(D) a > b + c

Step-by-step Solution

Detailed explanation

Plant population density is higher than animals as they are primary producers and animals are consumers.

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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Given below are some major species of organisms found in the Amazon rain forest.a. Plants b. Mammals c. BirdsConsidering their numbers present choose the correct option showing the relationship among these organisms.

Step-by-step Solution

Given below are some major species of organisms found in the Amazon rain forest.
a. Plants b. Mammals c. Birds
Considering their numbers present choose the correct option showing the relationship among these organisms.