After a nap, people tend to be happier and more alert. they do better work and avoid mistakes. nappers may even have better long-term health than non-nappers¿what does this mean ? ¿explain ?

Its mean people who take naps do work more properly than people who do not take naps.

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.

do you have a copy of the poem?