identify the three types of symbiotic relationships and give an example of each in your answer be sure to describe the relationship

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.

Why do bacteria thrive even in hostile environments

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic