What molecule is a pigment

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Types of scientific inquiry that biologist engage in that cannot be completely controlled