These slow-growing trees include oak and maple. The Harpy Eagle is the largest eagle in the world. It lives in rainforests of Central and South America. Most animals are herbivores. The herb layer is another name for the floor of a rainforest.
Animals are heterotrophs.
The compound eyes of insects have hexagonal-shaped lens. Butterflies and moths are holometabolous. Birds and mammals are homeothermic. The Superfamily Hominoidea includes the apes and humans. Its side branches are arranges in rings along the stem.