In ecology, the food chain is a hierarchical classification of different predators and prey that usually reflects the ecological trophic levels. The food web, on the other hand, is a networked ...

Though they fit into one animal category, they do have reproductive traits that make it confusing. ... Here's where the top of the food chain ranks in the animal kingdom. Clare Mulroy.

This film explains how plants and animals obtain energy from food, highlighting the energy needs of various creatures like geese, caterpillars, and squirrels. It demonstrates that while animals ...