Question

which adaptation would be the most beneficial for an animal that lives in the tundra?
○ long horns
○ thick fur
○ dark color
○ sharp claws

Explanation:

The tundra is a cold environment. Thick fur helps animals retain body heat, which is crucial for survival in such a cold climate. Long horns are more related to defense or mating displays. Dark color might absorb more heat in some cases but is not as effective as thick fur for insulation. Sharp claws are useful for digging or catching prey but not the most essential for dealing with the extreme cold of the tundra.

Answer:

thick fur