Pls help I will mark brainlest​

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

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Which type of respiration takes place when there is no oxygen present