They both come from the same origin so that makes them ancestors through history
It is dry. A desert has low moisture because of low rainfall, high evaporation, or extreme cold. Also sand and ice, desert landscapes can be mad up of gravel, sandy soil, and outcroppings of bare rock.
<span>Rattlesnakes would eat a prairie dog if they could catch it. However, if a rattlesnake approached a prairie dog colony, the prairie dog's "sentinels" would alert the rest of them, and they would hide in their holes. A rattlesnake could fit into the holes, but I don't think that snakes usually actively seek prey (they act more like a trap, waiting for prey to come to them). </span>
Start by limiting both usages you never want to just stop it takes time to get accustomed
Answer:
According to Hardy Weinberg equilibrium, allele frequencies in a population remain constant given that there is no evolutionary force acting on the population. In the given case the situation is not ideal since the owls are acting like an evolutionary force for the mice population.
Darker mice will be able to camouflage better in dark soil and hence will be less targeted by the owls. As a result lighter coloured mice will decrease in numbers which will eventually increase the frequency of dark allele in the population, violating the Hardy Weinberg equilibrium.