This diagram shows the life cycle of an apple tree.

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

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.

Which measure of an earthquake depends on how close you are to the focus?