Me no know the ans, pls hlp meh!

what is a difference between prokaryotic and eukaryotic cells?

a.
prokaryotic cells do not have a nucleus, but eukaryotic cells do.
b.
eukaryotic cells do not have membrane-bound organelles, but prokaryotic cells do.
c.
prokaryotic cells always have cell walls, but eukaryotic cells do not.
d.
organisms with eukaryotic cells are always multicellular, but organisms with prokaryotic cells are not.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Determine if the following statement is true or false. if true, choose true. if false, choose the rewording that is true. according to the law of independent assortment, alleles for each gene are inherited together so that they always stay together. according to the law of independent assortment, offspring express a combination of their parents' traits. according to the law of independent assortment, alleles for a characteristic split during meiosis and combine during fertilization. true according to the law of independent assortment, alleles for each gene are inherited independently so that no two alleles stay together.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino