After exercise, your heart rate is and you need to slowly bring it back to normal
a. lowered
b. destabilized
c. elevated
d. tripled

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis