Which of These Systems Mainly Distributes Nutrients and Oxygen Through

Question

Which of these systems mainly distributes nutrients and oxygen through the body
A)circulatory system
B)digestive system
C)endocrine system
D)integumentary system

Accepted Answer

The circulatory system, which includes the heart, blood vessels, and blood, is primarily responsible for transporting nutrients and oxygen throughout the body. The digestive system is responsible for breaking down food and absorbing nutrients, while the endocrine system regulates hormones and metabolism, and the integumentary system protects and regulates temperature, but none of them are mainly responsible for distributing nutrients and oxygen.