If an endothermic reaction is in equilibrium, what will happen when you increase the temp? a. more reactants form b. more products form c. no change in the amounts of products and reactants occur d. the system does not reach equilibrium again

Cells destroy body cells infected by a virus or bacteria.

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.