Using the formula for the area of a triangle, area = 1/2 x base x height, write an expression for the area of ΔABC. This time, base your answer on the work you did in part E. Show your work.

During exercise, the oxygen concentration in the blood increases to twice that of resting levels. t or f

List three function of each of the following nutrition carbohydrates fats and proteins

Explain why you would or would not have a lasik surgery if you wore contacts or glasses.describe how public opinions related to this surgery have changed over the years.in your own words, explain this surgery as though you are explaining it to someone who has no knowledge of the procedure