What percentage of caterpillars original energy is available to the hawk?

0.6%.

Explanation:

The question seeks to check how energy flow through an ecosystem using an ecological pyramids with calories abundance available to the primary producers to those available to the tertiary consumers. The pyramid also use the are in segments as values in the pyramid are per square meter per year.

Given in the pyramid below;

A– Energy of hawk (tertiary consumers)= 24kcal

C– Energy of caterpillar (primary consumer) = 4000kcal

Percentage of caterpillars original energy is available to the hawk =

A/C × 100%

i.e.

24 kcal/4000 kcal x 100 = 0.6%.