Where does most of the primary production occur in an ocean ecosystem?
a. first 50 feet
b. first 200 feet
c. first 300 feet
d. first 100 feet

The production of cells during mitosis into specialized function is recombination or differentiation

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

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?