C I think because if it’s not functioning correctly that’s bad for kids health so I would say c but I’m not positive
Answer:
second hand smoke i think
Explanation:
Answer:
self concept going hand in hand with self knowledge
Make a habit of doing something very hard so let’s say in a gym the first day u push ur self to do 30 reps then the next following days u do 20 and u make ur self push through them cause u know u have done more before