Which is an example of the flow of heat through conduction? a. hot air rises up to the top of a room b. hot air balloon rises up to the sky e. heat flows from a hot liquid to a pot handle d. heat causes winds to blow from the water to the land in advance!

Which of these statements describes clinical depression? a. a milder form of depression that usually follows a traumatic event b. a medical condition that may occur due to a chemical imbalance in the brain c. alternate feelings of extreme happiness and extreme sadness