According to the periodic table, which elements form the compound CO2? A cobalt and osmium
B carbon and oxygen
C copper and osmium
D calcium and oxygen​

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.

The distribution of related animals and plants across the world

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.