Which of the following is considered a cause of the current mass extinction? a. recycling b. pollution c. renewable resources d. water conservation

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

How does friction with the atmosphere affect the speed of an artificial satellite

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?