Agene exists in two alleles designated d and d. if 48 copies of this gene are the d allele and 152 are the d allele, what is the allele frequency of d? a. 0.24 b. 0.32 c. 0.38 d. 0.76

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures