Answer:
A
Explanation:
it could be sold by NASA to make money
D. It could provide clean drinking water in areas with polluted water.
Here are the resonance contributors I found.
7
The mass number is neutrons plus protons
Its B) Boron and Oxygen
The correct answer would be the third choice.
Homo-genesis mixtures are the same in composure, and will be hard to break apart other then with chemical means.
Hope this helps!
Benzene is used for pesticides and detergents. It is also used for other things besides these.
