Im not very good with this, but
Average speed
Speed = distance over time
Take the distance and divide it by the time i got
60.8695652174
But not sure i did it correctly. Worth a shot.
I THINK!!! a. but i could be wrong sry if i am
These 2 identical rods of DNA are called sister chromatids, and they are held together at the centromere.
The correct answer is: Hares with a mutation that causes them to change color in response to temperature rather than day length
Since the climate is changing (as a consequence of global warming) temperatures are increasing more and more through the years. These changes affect populations, so they need to adapt to new environment conditions in order to survive. In this example above, mutations within snowshoe hares that will help them to change color in response to temperature rather than day length is very advantageous. Hares will be brown more often, because there are less and less colder temperatures and snow.
