Evolutionary Adaptations That Help Diverse Animals Exchange Matter with the Environment

Multiple Choice

Evolutionary adaptations that help diverse animals exchange matter with the environment include

A) gastrovascular activity, two-layered body, and torpedo shape.
B) external respiratory surface, small size, and two-layered body.
C) large volume, long tubular body, and wings.
D) complex internal structures, small size, and large surface area.
E) unbranched internal surface, small size, and thick covering.