It maybe seawater...if I’m correct but it depends on which element that you are talking about
The outside neurons are mainly composed of dissolved salts and or other chemical substances
1/3 chance. You have 15 marbles 5 which are black. That makes it 5/15 which reduced would be 1/3
Hmmmmm just 5 points ☝ Heart on ice
Answer:
.Either these two they are good online and free programs.
AP Environmental Science From the Florida Virtual School.
AP Government From the Florida Virtual School.
Explanation: