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Setler [38]
3 years ago
14

Which substance is a good natural resource because it is used by plants and in fertilizer, and sometimes can be used to keep thi

ngs really cold? A. silicon B. oxygen C. krypton D. nitrogen
Biology
2 answers:
sweet-ann [11.9K]3 years ago
8 0

Your Answer Will be B

Viktor [21]3 years ago
7 0
It would because it is just b
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