Provide evidence that ancient antarctica was situated in a different location from its location today a. rock layers match up in antarctica and in the arctic b. it had to have been in a warm area and then moved there by plate tectonics over time due to the warm-climate plant fossils found there
c. alfred wegener said the continents moved from their original places over time

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

9. the history of life on earth is recorded in

Amines amides and amino acids are categories of