18) Which of these activities is NOT related to the digestive system?

Absorbing nutrients into the bloodstream from the small intestine
Breaking down food particles into smaller particles
Moving solid waste through the body to get rid of it
Delivering nutrients to the cells via the bloodstream

Respuesta :

Answer:
Delivering nutrients to the cells via the bloodstream

Delivering nutrients to the cells through the bloodstream is not associated with the digestive system.

How are nutrients delivered to the cells?

In the process of digestion, the nutrients are absorbed into the bloodstream from the small intestine. The food particles are broken down into smaller components, and the solid waste is excreted from the body. However, the digestive system has no role in delivering nutrients to the cells.

In the body, all the cells require to have nutrients and oxygen, and they require their wastes to get discarded. All these functions are performed by the circulatory system of the body.

The blood vessels and the heart function in combination to provide the cells with the nutrients. With the assistance of the network of blood vessels, the blood collects nutrients from the food from the small intestine and delivers them to each of the cells present in the body.

Thus, the nutrients are not delivered to the cells by the digestive system, it is done by the circulatory system.

Find out more information about circulatory system here:

https://brainly.com/question/3447829