The answer to this is Hydrogen. <span />
Then something would go down.
Answer:
The answer is the solution containing the 90g of water.
Explanation:
Because both solutions have the same amount of the sodium chloride, the concentration would be the same if they both had the same amount of water.
Because the second solution has less water, there is more of the sodium chloride per each drop of water.
I hope this helps :)
Answer:
A. life forms existed during the Cambrian period
Explanation:
