Answer:
any external change in their environment that causes one phenotype to have an advantage over the other
Explanation:
There are a few possible answers here. A good example might be if the grass they live in turns brown after a long drought, leaving the green grasshoppers more visible to predators than brown ones.
When it's just sitting alone, high in the night sky, the moon just looks"regular" sized. It's the Ebbinghaus effect
The answer is c because the numerical expression correction is 28
The therapist is using a practice known as "free association." This is where a client is asked to share thoughts freely, regardless of the coherence or appropriateness of these thoughts. This is a form of psychoanalysis that also falls into Psychodynamic Theory.