What happens if you ingest too much salt water? Why?

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.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

What are the characteristics of living things