As human hands form during development the contain webs between the the fingers however most human babies are born without webbing present

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

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade