The variation may already exist within the population, but often the variation comes from a mutation, or a random change in an organism's genes.
False, the Arctic National Wildlife Refuge can not provide us with nearly on hundred years worth of oil.
B is the correct answer. They can sometimes show an extinction but not always.
Answer:
An eclectic approach
Explanation:
An eclectic approach is an approach that combines multiple different approaches. In psychotherapy, an eclectic approach can be described as one that relies on multiple theoretical orientations and techniques. This allows the therapist to be flexible and use methods that best suit their client's individual needs.
