Nicotine affects the receptors in the brain and clogs the lungs with tar
Answer:
The main job of your kidneys is to regulate the amount of water in the body and balance the concentration of mineral ions in the blood. :)
Explanation:
The Kidneys produce urine which is made up of waste products, essential mineral ions and excess water from the body.
She should eat more in order to replace the calories she is losing while working out.
Answer:
male/ female not breathing
Explanation:
