linettepizarro1233
13.11.2020 •
Physics
Which chemical equation is balanced?
O Na + O2--> Na20
O 2Na + 202 --> 2Na20
O 2Na2 + 02 --> 2Na20
4Na + 02 --> 2Na20
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Ответ:
The hydrosphere, the sphere of influence that deals with water in its various forms (some separate out ice and call that the cryosphere), provides the biosphere with a much needed componentwater. Life would not exist as we know it without water. It places in important role for all organisms, alongside playing an important role in various earth processes.
Explanation: