In dogs, genes a and b are required for scent. individuals homozygous for either one or both of the nonfunctional recessive alleles are not able to smell. if a large number of matings were made between two double heterozygotes, what percentage of offspring would not be able to smell? express your answer as a fraction (i. e. 1/10)

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases