Which pair of atoms will form an ionic bond?
o a. na+ and ci
o b. cand c
o c. f and ch
o d. mgt and nat

Identify the main component f natural gas

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.

All organisms contribute some water to the water cycle by conducting