What else is produced during the combustion of propane, c3h8?

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this is a good question! i'll do some research and come back when i have the answer!

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.