Blood type is actually determined by two genes, the ABO gene and the Rh factor gene. Dr. Brown has A negative blood. The negative allele (-) is recessive and the positive allele (+) is dominant. What is Dr. Brown's genotype for Rh? if you say you have the answer and don't put it I WILL REPORT YOU

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?