Boxes on trees in swamps give wood ducks a place to build their nests. Platforms built on top of telephone poles provide a place for eagles to make their nests. In backyards and parks, people may set up houses for bats, birds, or toads. How do these artificial homes affect resources in the animal's environments? How does this in turn affect population size

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar