Which adaptation would be most to animals living in the tundra

Thick fur, padded feet, thick skin et cetera.

Explanation:

The animals that live in the tundra region needs to keep their body warm. The climate their is freezing and the body of animals living in those region have some adaptations that keeps them warm.

The vegetation their is limited so they feed mostly on the meat and animal fat to keep to their body.

The animals have hairy and furry skin which acts as a insulator and help to keep the body warm.

radon is correct hope this

i think the correct answer from the choices listed above is option c. the statement that is correct about   the cave and geyser would be that the cave is formed when groundwater reacts with the limestone in rocks and the geyser is formed when groundwater gets heated. hope this answers the questio