why do fishes swim?

Brief：
Answers: they cant afford cars and especially gas Recon same reason people drive. its easier to move water over their gills. Thats also why they swim .. 

Answers:

they can't afford cars and especially gas Recon same reason people drive. its easier to move water over their gills. Thats also why they swim less when there is a flow..as in not darting around as much etc. What are they supposed to do, just float there? why do people walk? why do u walk? to move. fishes move by swimming So they can get around. because if they float they are dead. why do you think? Thats how they get around or they wouldnt be able to move where they wanted Because, unlike some people, they can't walk on water. Why do minds reflect? dey like 2 swim thts y ask to fish Because it cant walk! BCOZ THEY DONT HAVE DRIVING LICENSE.. FOR 2 WHEELERS AND SCOOTERS.

COMING TO CYCLES THE TYRE WONT IMERSE IN TO WATER BCOZ OF AIR IN IT. SO THEY CANT USE RICKSHAW OR CYCLE..

COMING TO FLIGHT'S THEY SPOIL IN WATER SO

FISHES ARE HARD WORKING.

GOT IT.

HOPE U WONT ASK WHY AIR IS NOT VISIBLE?.. HE HE HE Because walking across the ocean is too hard. And for the same reason a chicken crosses the road. It is their form of locomotion. ~LMAO.other wise they would just lie there and float around going where ever the water takes them.giggle..~~~> ;o} BECAUSE THEY DONT HAVE SPACE TO WALK ON LAND why do you ask stupid questions?

CUZ THEY JUST DO AND YOU JUST DO! They can't tread water. Because they cannot walk. ask to fish first u tell me why do u walk lol.what a silly question.