AP BIOLOGY

Detailed explanation-1: -Most rainforests are structured in four layers: emergent, canopy, understory, and forest floor. Each layer has unique characteristics based on differing levels of water, sunlight, and air circulation.

Detailed explanation-2: -The tropical rainforest is a complete environment from top to bottom. In general, it is divided into four layers: emergent layer, canopy layer, understory, and the forest floor. These layers host several species of tropical animals and tropical plants.

Detailed explanation-3: -The canopy layer of the rainforest is where most of the plant and animal species are found.

Detailed explanation-4: -tropical rainforest, also spelled tropical rain forest, luxuriant forest found in wet tropical uplands and lowlands around the Equator.