What best describes region B in the pictured phospholipid bilayer?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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.

Each hereditary trait corresponds to