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.

B. The white fur of polar bear.

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.

ur answer is e & d

explanation:

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.