The main issues that have put some ocean population in peril include all of the following except

a. warmer sea waters temperature

b. lower ph values of seawater

c. expulsion of tiny algae

d. the color of algae is changing

Which position represents spring in the southern hemisphere? a) b) c) d)

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.