Which sentence best summarizes how dolphins use hydroplaning to find food? Dolphins take turns watching for fish, which gives them time to rest.

Dolphins dive deep under the water, looking for fish that others can’t reach.

Dolphins listen for echoes from their voices, which tell them where fish are hiding.
Dolphins swim quickly along the water’s surface, grabbing any fish that cross their paths.

oh i didn't know thx for tell me hallelujah

i believe that the answer is b! i hope i out!

i cannot see any of the options                                                                        

in our power to make a world happy - to teach mankind the art of being so - to a character hitherto unknown - and to have, as it were, a new creation intrusted to our hands, are honors that command reflection, and can neither be too highly estimated,