Click the link which illustrates tectonic plates and other features. Use this information to answer the question. Where are most earthquakes found?

in the middle of continents
under the ocean only
along plate boundaries
along the equator

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

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.

What does it mean for a cell membrane to be selectively permable