Question

question 4
which body system and function are correctly paired?
select one:
a. reproductive system - moves blood
b. respiratory system - breaks down food
c. skeletal system - supports the body
d. endocrine system - eliminates waste products

Explanation:

• Option a: The reproductive system functions in reproduction, not moving blood (that is the circulatory system's role).
• Option b: The respiratory system facilitates gas exchange, not breaking down food (that is the digestive system's role).
• Option c: The skeletal system's core functions include supporting the body, protecting organs, and enabling movement, so this pair is correct.
• Option d: The endocrine system regulates body functions via hormones, not eliminating waste (that is the excretory system's role).

Answer:

c. Skeletal system - supports the body