CAPE Biology Unit 1 · 2013 · Paper 1 · Question Q4
A gram of olive oil stores more than twice as much energy as a gram of starch. This is because olive oil
- (A)is a hydrogenated vegetable oil
- (B)exists only in liquid form compared to starch
- (C)has a higher proportion of oxygen atoms compared to starch
- (D)has a higher proportion of hydrogen atoms compared to starch
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