Which disease is the result of destruction of alveolar walls?

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.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

What are the three different shapes, or structures, of carbon-based molecules