Question

Q: Which example illustrates only a structural adaptation?

A. The secretions a clown fish makes as protection from sea anemones.

B. The white fur of polar bears.

C. Putting on a coat to stay warm.

Answer 1

the answer should be A

Answer 2

B. The white fur of polar bear.

Step-by-step explanation:

A change and development in the species from the past organisms is called evolution. Adaptations are changes created as a result of evolution. Adaptation help the organism to thrive and survive.

The physical features like fur on polar bear which can help them to survive in cold are structural adaptation. The characteristics which are helpful to the organism will be passed onto future generations and which are not helpful will be slowly suppressed.