Question

1. the thick stems of cacti are an example of: (5 points) * behavioral adaptation physiological adaptation structural adaptation mimicry

Explanation:

Structural adaptations are physical features of an organism that help it survive in its environment. The thick stems of cacti store water, which is a physical feature for survival in arid conditions. Behavioral adaptations are actions an organism takes, physiological adaptations are internal - processes, and mimicry is resembling another organism or object.

Answer:

C. Structural adaptation