Regular exercise helps make us more alert and energetic, by releasing endorphins which is a chemical that improves our mood.
1.respiration
2.diaphragm
3.lungs
4.inhaling
5.out
6.
7.i think trachea
8.rib cage
not sure for 3 and 6 cuz diagram is needed
Answer:
tissue fluid.
Explanation:
the role of tissue fluid is to transport nutrients from the blood to the cells,and to carry Corbin dioxide and other wastes back to the blood.
Answer:
Those who experienced dating violence in high school
Explanation: