The increased use of wind turbines and solar
collectors to generate electric power will
(1) negatively affect ecosystems by increasing
biodiversity
(2) negatively alter the chemical composition of
soil and water
(3) reduce the amount of pollution that comes
from the burning of fossil fuels
(4) increase oil consumption for business and
industry

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

In which part of the body is a ball-and-socket joint found?

Can i get the answer to this problem?