How would the introduction of an exotic species most likely affect an ecosystem? A. It would pollute the water or land.
B. It would increase the amount of native species.
C. It would compete with native species for resources.
D. It would cause flying squirrels to become extinct.
HELP ASAP

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

Environmental impacts on evolution : mastery test

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.