Because its a hard bone structure around the brain just in case your head gets hit it make sure your brain does not
Answer:
e. available, but not accesible
Explanation:
When you have something "on the tip of the tongue" this means that is on your long-term memory but not accesible in the moment.
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.
