Dolphins are mammals which means they give live birth, under water!
Lay eggs (in water).
No. Mosquitoes lay their eggs in stagnant water.
Better water supply
cause it can breath better
It all depends on where you live. if you live in a country/rural area the tap water is most likely from a well or storage facility in the area. The water is not as well treated as city water so bottled water is better because it is cleaner and better for your health. In the city its all the same thing.
Baby manatees are born live birth from their mother. They have birth under water, and if it takes to long then they can die.
No - amphobians lay eggs in water, which are left to hatch. The don't 'give birth' to live young.
Yes...but they do better if the water has aged for a week. It is handy if the water is aged in a pitcher.
a fish (any breed)
You have the have sex with him and then he has to have sex with his birth mother, then decide which was better in bed. He then has to go to the one who he thinks was better in bed.
That depends where you live. Acidic rainwater is not always better than groundwater.