4:After consuming and digesting, how do nutrients actually get inside our
tissues and cells?

Explanation:

After the food is passing through the digestive tract it mixes with digestive juices and then it can cause large molecules of food and then it must break down into smaller molecules.

After that, the body is absorbing those smaller molecules through the walls of the small intestine into the bloodstream and then it is delivered to the rest of the human body.