Question

if one side of the mountain had an environment that was similar to a hot desert, which adaptation would help them to survive the best?
more hair
less hair
long legs
short legs
rewatch

Explanation:

In a hot desert - like environment, less hair helps organisms stay cool by reducing insulation. More hair would trap heat, long legs (while some desert animals have them for other reasons like running) and short legs don't directly relate to heat regulation as much as hair amount. So less hair is the best adaptation here.

Answer:

less hair (the checkbox next to "less hair" should be selected)