Answer:
The 3 functions are transport, protection, and regulation:)
Hey! You can improve and maintain good health of an elementary school age child by making sure they get regular enjoyable exercise, have proper healthy balanced meals, and that they are learning and interacting with others their own age well. I wish you all good health and positive energy! :) - Aspen
Answer:
H66.91 is the correct answer.
Explanation:
I say D and A but ill correct myself if im wrong. hopfully i help. have a nice day.
