What was a positve aspect of interaction between French settlers and American Indians?

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

Which image shows labeled organelles that are present only in plant cells?

True or false multiple lane changes must be done individually going through the same procedures for each lane change