Touching a hot pan and yanking your hand away--That is nervous system.
Going through puberty is controlled by the pituitary gland.
jumping up and down is controlled by the muscular system.
Breathing harder during a jog is controlled by the respiratory system.
Getting energy to sit through class by eating cereal and a banana is controlled by digestive system and muscular system.
hope it helps
Answer:
The part Y is Chloroplast. The function of Chloroplast is C. To use energy from sunlight to make sugar
They are performed when both lungs give out. the risks are death.
