Match the following , 1. oxygen is required dash 2. nitrogen is used to prepare dash 3. CO2 is used in dash 4. argon is used dash 5. water vapour dash 6. helium dash
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Explanation:
Match the following , 1. oxygen is required dash 2. nitrogen is used to prepare dash 3. CO2 is used in dash 4. argon is used dash 5. water vapour dash 6. helium dash
anyone answer fast
all the bbestfuftfh
Answered by
1
Explanation:
photosynthesis
combustion
electric bulb
low temperatures
water cycle
ammonia
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