Describe 3 adaptations that tundra animals have that makes them successful in their environment

3 adaptations were change of color (white fur) to camouflage themselves from prey and predators, change of diet requiring less food to stay alive, and thick fur to keep higher body temperatures in freezing temperatures.

Explanation:

3 adaptations were change of color (white fur) to camouflage themselves from prey and predators, change of diet requiring less food to stay alive, and thick fur to keep higher body temperatures in freezing temperatures.

thymine. in rna, thymine is replace by uracil

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.