Can you still drink tea that has been sitting out

How do people attempt to explain the behaviors of others?

Are chemicals that are essential to all cellular activity, the body convertcarbohydrates and fats into energy.

Sanjay weighs 185 pounds. at the shopping mall, sanjay can use the stairs or take the escalator. in 30 minutes, how many more calories could sanjay burn by climbing stairs than by standing on an escalator? which activities did you choose from the list to arrive at your answer?