Question Detail

BIO 101 Last Min Prep Objective Question

Question

Which trophic level of an ecological pyramid of number with the following food chain: grass, grasshopper, lizard, snake and bacteria will be the widest? a. The first b. The second c. The third d. The fifth
Options
A The first
Correct Answer
B The second
C The third
D The fifth
Correct Answer

Option A is the correct answer.

Detailed Explanation

In a pyramid of numbers, the number of organisms typically decreases at each successive trophic level. The producers (grass) are usually the most numerous, so the first trophic level is the widest.

Hint

The base of the pyramid is the biggest, with the most individuals.

Question Info