How many ounces are in 31 pounds? 496 ounces 372 ounces 310 ounces 248 ounces

496

Explanation: multiply the mass value by 16

496

Explanation:

There are 16 oz in 1 pound. So, multiply 31 lbs times 16 oz.

halibut, flounder, tuna, and trout are all fish. so your first answer is 1.) fish. and since fish is edible, your next answer would be 3). edible

to describe those fishes more thoroughly, some of those fishes live in fresh water, and some of the fishes live in salt water, and that is not a thing that they all have in common. the question is asking what is common with all of the fish, so answer choices 2). fresh water and 4). salt water are not right.