76 hope this helps................C:
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.
They can live on hard surfaces for up to 24 hours, but not things like tissues only live up to 15 minutes
