) Suppose an island on the Gulf Coast of Florida, where the sand is light, is colonized by a population of Peromyscus polionotus that is fixed for the dark colored allele at MC1R. Further assume that this population is of size 10,000. Imagine an individual who is heterozygous for the light allele moves into the population. This individual then mates with one of the dark colored individuals. How many generations will be required for the light colored allele to reach frequency 90% in the population

What statements describe a host organism?

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons