estuaries are places where it is half salt water and half fresh water it is important because salt water has more minerals and fresh water has more oxygen so it is kind of like the best of both...
they are expanding tidal mouths of riversUsually defined as where a river enters the sea, but a similar feature may be found much less commonly, on a lake shore. An Estuary (estuarine as an...
Skin protects the inside of the body from bacteria. If it weren't for skin, we would get infections way too easily and certainly would not be able to survive. Not only just bacteria, but from...