Answer:
A.
Explanation:
I've had to answer this before
<span>The reaction required an input of energy.</span>
They're alive, they rely on the sun, and they require water.
Answer:
In water or acids, the metals trade places with hydrogen. The hydrogen escapes as a gas, and metal atoms, no longer attached to the object from which they came, dissolve in solution.
sorry if I'm wrong but I wrote this in my hw and it was right so ye
