What hormone is the adrenal medulla responsible for secreting? a. gonadocorticoids b. estrogen c. epinephrine d. androgen

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.

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

In which state was more than 100 billion tons of coal mined in 2005?