How does the length of the small intestine relate to its function in absorbing nutrients?
Josiah AustinSince the body absorbs nutrients from food through diffusion or active transport, the nutrients must come into contact with the intestinal walls in order to be absorbed; this is why the small intestine is so long—it gives the nutrients more time to pass through and be absorbed by the body.
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Addison AdamsThe length of the small intestine increases surface area for nutrient absorption due to its numerous folds and projections called villi and microvilli.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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