yes
Yes. Dolphins can see areas around them using echolocation, which lets them send out high-pitched sounds that bounce off of objects and return to the dolphin, giving them a visual of the surrounding area.
no
nope
Anyone can once you get used to it.
no they keep there eyes open
they have a clear lid underneath there eye lids that protect their eyes when they open them up underneath water
Yes, salt water can sting and irritate your eyes when you open them underwater. The high salt content can cause discomfort and redness, but it is usually temporary and can be relieved by rinsing your eyes with fresh water afterwards. Wearing goggles or a mask can help protect your eyes while swimming in salt water.
a dolphin is a marine mammal that lives in open water in the ocean.
yes they do but sometimes they dont
No,but if it is cheek it's eyes for swelling and blindness other wise bye some turtle eye droppings at petsmart!
Dolphins are reputed to be able to shut down one side of their brain and sleep. On wakening, they will shut down the other half. (They still have to breath air.) So, one eye open at a time is probably correct.
more than likely she has lots of practice. plus, it may not be quite as hard to open you eyes under water in an ocean as it is in a chlorine filled pool. and they also don't stay underwater for so long, everything you see in movies is done in scenes/cuts, so if she couldn't keep her eyes open for much longer... :P