Which circles have an area of 16pi in2?

choose all answers that are correct.

a. a circle with a radius of 2 in.
b. a circle with a radius of 4 in.
c. a circle with a diameter of 8 in.
d. a circle with a diameter of 16 in.

For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.

Which part of cellular respiration must occur before any of the other steps can occur

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?