In which way does osmosis would be required

Nutrient Absorption

Explanation:

Osmosis occurs when solvents transferred from an area with lower concentration of the substance toward an area with typically higher concentration.

Whenever we consume our foods or drinks, this process tend to happen inside our body,  (the majority of it happen in our large intestines). When the foods/drinks arrive to our large intestines, it will be passed to our blood vessels since the concentration is higher compared to the instentines. After this, the nutrients will be transported across our body,