Consider the following statements (a-d) each with one or two blanks:
(a) Bears go into (1) during winter to (2) cold weather.
(b) A conical age pyramid with a broad base represent (3) human population.
(c) A wasp pollinating a fig flower is an example of (4).
(d) An area with high levels of species richness is known as (5) .
Find the correct fill up words.

Options

A. (3)-Expanding -(4)-commensalism. (5)-biodiversity park
B. (1)-hibernation, (2)-escape, (3)-expanding , (5)-hot spot
C. (3)-stable, (4)-commesalism, (5)-marsh
D. (1)-aestivatiion , (2)-escape , (3)-stable, (4)-mutualism

Answer

B