Cows and whales are mammals that produce milk to feed their babies. Newborn whales grow faster than newborn cows. The milk of both cows and whales contains saturated fatty acids with different chain lengths.
The table shows the percentage of saturated fatty acids of different lengths in cow and whale milk.
Which statement about the ratio of short fatty acids (4–16 carbons) to long fatty acids (18 or more carbons) in the milk of cows and whales is correct?
1 )
The ratio in cow milk is higher because young cows need more energy than young whales.
2 )
The ratio in cow milk is lower because young cows need less energy than young whales.
3 )
The ratio in whale milk is higher because young whales need less energy than young cows.
The ratio in whale milk is lower because young whales need more energy than young cows.
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