Based on this tree which organism is your closest living relative?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

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