After a natural disaster such as a hurricane or tornado, what will happen in the damaged ecosystem?

What did the first language sound like

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.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above