Which of these tasks would a hydrologist be most likely to perform? A. Determining the species of a recently collected specimen

B. Estimating the age of recently discovered fossils

C. Estimating the amount of groundwater in an aquifer

D. Determining the best method to extract underground oil

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other