The climate in northern Alaska suddenly changes from a very cold climate to a warm climate. Two species of wolves live in this area. Species X has long fur and doesn't shed to regulate internal temperature. Species Y has short fur and sheds to regulate internal temperature. Which species is most likely to survive this climate change? A) Species X because its fur will help it stay cool.

B) Species X because it can move around the environment to stay cool.

C) Species Y because it sheds fur to help maintain constant internal temperatures.

D) Both species will survive because they have fur to help maintain constant internal temperatures.

The climate in northern Alaska suddenly changes from a very cold climate to a warm climate. Two species of wolves live in this area. Species X has long fur and doesn't shed to regulate internal temperature. Species Y has short fur and sheds to regulate internal temperature. Which species is most likely to survive this climate change?

A) Species X because its fur will help it stay cool.

B) Species X because it can move around the environment to stay cool.

C) Species Y because it sheds fur to help maintain constant internal temperatures.

D) Both species will survive because they have fur to help maintain constant internal temperatures.

Explanation:

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.