To determine your maximum heart rate

question 6 options:

a)

you must know your weight

b)

you must know your height

c)

you must know your age

d)

count your heart rate when your body is at rest

Which action best increases one’s stamina a) exercising when you feel like it b) saving so much that one like sleep c) refusing to exercise to save the energy needed to work d)exercising on a regular basis

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

When children are young and go to the doctor, the doctor will give them booster shots. this re-exposes the children to a dead portion of a disease to them build immunity.