Which of these statements describes genetic drift? 1 any change in a population's gene pool 2the change in a population's alleles due 3to chance the change in a population's allelic frequency due to better survival and reproduction
4the change in a population's genes due to individuals leaving the population​

the peripheral nervous system or pns contains the nerves, which leave the brain and the spinal cord and travel to certain areas of the body. the peripheral nervous system's main job is to send information gathered by the body's sensory receptors to the cns as quickly as possible.

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where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set