True or false: a niche could be compared to a job?

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Monitor and apply fix up strategies