Question

which of the following body systems is influenced most by fluoride intake? skeletal system digestive system nervous system immune system

Explanation:

Fluoride plays a key role in the development and maintenance of bones and teeth, which are part of the skeletal system. It helps in mineralizing bone and tooth enamel. The digestive system processes food, the nervous system deals with nerve function, and the immune system fights infections—fluoride has the most direct impact on the skeletal system (including teeth, a component of it).

Answer:

Skeletal System