NO, the ocean is salty because it is the place where many of the salt from lakes and rivers leave off in. If this doesn't happen, then there will not be any fresh water, there will only be salty rivers, very salty rivers, not so salty rivers, or so salty to the point you can't even drink it salty water (lol)
hope this helps
Genotype- B= Brown and T= Tan
Genotype- BB because if the mouses mate they will give their dominant gene and they both share the same gene so their baby will have to have the same gene.
Phenotype- Brown Mouse
If you need more help I will be glad to help!:)
~"AB84"~
It probably needs to dig in the ground for worms and grub. So it's an adaptation for finding food.
They do the same thing that all living and breathing things do! They breathe! When they breathe they are doing the same thing you are doing all day everyday. Inhaling oxygen and exhaling carbon dioxide.