How can you increase the rate of a reaction? Select all that apply. * Introduce a catalyst
Increase temperature
Increase the concentration of products
Decrease concentration of reactants

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

What happens to an isotope during radioactive decay?