Which of the following would be a valid hypothesis for a scientific
investigation about how tr...
Which of the following would be a valid hypothesis for a scientific
investigation about how transportation affects food security?
O
A. Buying foods that travel great distances results in more waste
than buying foods locally.
O
B. How does the distance a food travels affect its nutritional value?
O
C. Why do people shop at supermarkets more often than local
farmers markets?
O
D. More than half of my food comes from the local farmers market.
Answers: 3
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Which organelle breaks down sugar molecules that supply energy to the cell ?
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