Kevin, a 13 year old boy, has a resting heart rate of 67 beats per minute. Using the lower and upper limit reserve training percentages of 50% and 85% respectively, what is Kevin's target heart rate range? 137–186
140–194
147–200
153–207

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which statement can best be concluded from the ideal gas law?

What is the percentage composition of carbon in the compound ch4