Question

With reference to ecology, which among the following

correctly describes the Allen's rule?

A It states that the growth and productivity of a plant is always limited by availability of a critical nutrient.

B It states that if two species have completely overlapping niches they cannot continue to coexist.

C It states that mammals from colder climates generally have shorter ears and limbs to minimize heat loss.

D None of the above.

E All the above

Practice Next

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