Which two processes result in variation that commonly influences the evolution of sexually reproducing species?

Why do bacteria thrive even in hostile environments

How does the study of genetic disorders such as pku biologists understand normal alleles?

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants