Question

Why does a food chain consists of only three to four steps?​

Answer 1

$\fbox\pink{A}\fbox\blue{n}\fbox\purple{s}\fbox\green{w}\fbox\red{e}\fbox\orange{r}$A food chain's length is restricted to just 3 or 4 steps due to energy loss. ... Consequently, the shorter the food chain, the more energy that is available to the final consumer. A shorter food chain is also considerably more efficient as less energy is lost

Answer 2

Answer:

A food chain's length is restricted to just 3 or 4 steps due to energy loss. ... Consequently, the shorter the food chain, the more energy that is available to the final consumer. A shorter food chain is also considerably more efficient as less energy is lost.