Maintaining a rich variety of genetic material that may lead to discoveries
useful to humans can be ensured by:

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the answer is d. exposing corruption in the church

b is dominant over the allele for the white fur.