Antoinette was diagnosed with hypertension, a noncommunicable disease in which her blood pressure is higher than normal. what is the most likely explanation for why she is hypertensive?

Which element is used in photosynthesis found in atmosphere and fixed by bacteria?

Compare the composition of the moon's surface with the composition of the earth's surface.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?