Biology, 31.01.2020 07:59, annikafischer

Which substance is a compound?
water
gold
oxygen
hydrogen user: which are limiting nutrients for plant growth?
water and nitrogen
nitrogen and carbon
carbon and phosphorus
phosphorus and nitrogen user: the ocean and the atmosphere serve as long-term storage areas for carbon and other nutrients. what are these storage areas called?
reservoirs
fossil fuels
biostorages
compounds

Answers: 2

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Which substance is a compound?
water
gold
oxygen
hydrogen user: which are...