Individuals with these mutations typically have familial hypercholesterolemia.
These genes provide information for the formation of the low-density lipoprotein receptor, a receptor that binds to low-density lipoproteins (LDLs). LDLs carry the cholesterol in the blood and regulate the amount of cholesterol in the circulation. Mutations to these genes either reduce the number of receptors or cause several disruptions to their function. This results in high blood cholesterol levels and in a higher risk for heart disease.
The answer to ur question is a
Environment, genetics, selective breeding, random mating, random fertilization, recombination, crossing over, etc
Each time an organism is consumed, 90% of the energy is lost as heat. that leaves only 10% for the carnivore