It's <span>B. nicotine. It's very harmful to your health.</span>
Might lead to serious, even permanent, health problems such as: kidney problems or failure. liver damage and tumors. enlarged heart, high blood pressure, and changes in blood cholesterol
A critical time to replace body fluids is while exercising. This statement is true.
Explanation:
During exercising perspiration is a form of losing body fluids but it can be replaced by electrolytes. Three main electrolytes are sodium, potassium and chloride. Thees electrolytes are found in urine, blood and other body fluids and they help to regulate the acid alkaline balance.
Body loses sodium electrolytes while sweating when exercising. When electrolytes are low dizziness, nervous breakdown and muscle cramps are experienced.