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skelet666 [1.2K]
3 years ago
7

A normal sperm whose

Biology
1 answer:
oee [108]3 years ago
7 0

i think it is A I'm not so sure

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Why is air quality important for growing crops?
NemiM [27]

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According to the USDA, adopting conservation tillage can save at least 3.5 gallons of fuel per acre for farmers who would spend less time on their tractors, reducing emissions.  If all of the corn planted in the U.S. (non-genetically modified and genetically modified combined) in 2015 was grown with conservation tillage methods, nearly 308 million gallons of fuel would be saved, equivalent to preventing 6.9 billion pounds of carbon emissions. 

this is y air is important
3 0
3 years ago
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Oksana_A [137]

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Alex_Xolod [135]

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