Which characteristic is necessary for natural selection to occur in a species?

A genetics researcher finds that a form of human albinism in a certain population is controlled by the recessive allele, a, for the absence of skin pigment and the completely dominant allele, A, for presence of skin pigment.

Hi, can someone answer this I need this as soon as possible? I would really appreciate it. what is the connection between blood pressure and the kidneys?

Explain how the shape of a finch's beak is an example of adaptation.

To function properly a neuron must maintain a A - membrane potential B - neurotransmitter C. negative charge on the inside D. positive charge on the inside I believe its A ... Is that correct?

How much of our current energy comes from fossil fuels

Angus is accused of having a restriction of range problem in his evaluations of coworkers. what is most likely to be true about angus?

Why might it be advantageous to use nonrenewable resources over renewable resources?

If a species can adapt to a changing environment or it's descendents will survive

Which of the following is an interaction in which one organism benefits and the other is harmed (+/-) ?

Which type of fossil is bone or tooth that have been covered by layers of sediment and preserved into stone. Body Fossil Mold Fossil Resin Fossil Trace Fossil