Where is chlorophyll located in plants

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.

Describe the layers of the suns atmosphere?

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart