As you know, the oceans cover most of the earth, and contain a huge amount of resources. fish are one of these resources. despite having been fished for, caught, and eaten for as long as recorded history, there are still vast numbers of fish in the ocean. this means that a) the number of fish in the ocean will increase forever. b) there must be fish hiding somewhere in deep ocean water. c) we still must take care to conserve our ocean resources, the fish in the ocean are not unlimited. d) we must continue to fish for and catch as many as possible, since there is no way their numbers will dwindle.

the answer is C.

C)We still must take care to conserve our ocean resources, the fish in the ocean are not unlimited.

It seems most right

Option C

Explanation:

Oceans covers most part of the earth and has abundant amount of fishes and other resources in it.The ocean has has amount of crabs, oysters and many more aquatic animals.

The fishes are used and exported too they are present in large amount. Though they are present in huge amount we must take care of the population of fishes because they are not unlimited.

They are present in large amount but they be handled with care and must be used in a certain limit so preserve them.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.