Fluorine is the most active chemical element, reacting with virtually every element. It even reacts with the noble gases at high temperatures and pressures. The noble gases, or Group 18 (VIIIA), also known as the inert gases, generally do not react with other elements.
Explanation:
A. DNA is copied.
- The cell duplicates its DNA in order to have a complete set in eac cell when it divides.
The average speed is 75 Km per hour. Remember the equation for speed is Speed = Distance divided by Time
Because of its chemical structure.
