Answer:
2H2 + O2 -----> 2H2O
Not sure about the second question though.
During a collision, the person would most likely experience the same conditions with or without a seatbelt.
Answer:
<em>suface wave</em>
Explanation:
<em>hope this helps </em>
<em></em>
OK, its deff not the last one b/c all that trash just goes into the air, overwater farm land would kill crops (no help there), Ive never heard of heating water to kill excess bacteria. There is ,however, a new technique called Bioremediation which is the use of living organism to clean up a medium i.e. air,soil, water. It would seem the 2nd answer is correct.
