If a sprinter runs 101 m in 66 seconds what's the average speed and M/S

What provides structure to the human body?

The grooves or folds of the brain are called

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive