Which situation involves a precipitate forming?
A) Water condenses in clouds and falls to the ground.
B)An iron fence outdoors is rained on repeatedly and begins to rust.
C)Salt is poured into water, and the water is stirred until the salt dissolves completely.
D)Two liquid solutions are mixed together and a yellow solid forms at the bottom of the container.

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

plato users

given bodies of water

pacific / arctic / indian / southern

[ a ] the caribbean sea

[ b ] the northern ocean

[ c ] the atlantic ocean

[ d ] the barents sea

with this being the given answers

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.