What would the impact on blood volume and pressure be if circulating levels of angiotensin II were decreased

In familial hypercholesterolemia individuals homozygous for the allele causing the disorder completely lack receptors on liver cells that take up cholesterol from the blood stream. heterozygous have one-half the number of receptors while individuals homozygous for the normal allele are phenotypically normal. this is an example of a.epistasis b.complete dominance c. incomplete dominance d. codominance

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

What field of science did harry hess study?