URGENT PLEASE HELP! AP Microeconomics I need help completing this assignment!

Darell has a home gym that his older brother set up. nobody has used the gym for a few years but darell has decided to give weight lifting a try. he talks to his gym teacher, who shows him proper form for the exercises and does performance testing. together they design a starter program that includes a warm-up, stretching, and some basic weight-lifting exercises, followed by a time of stretching. on the first day of his routine, darell is injured. what is the most likely cause of his injury?

Compare and contrast the environmental consequences of reliance on coal with reliance on petroleum.

During the decline of the harappan civilization, which group came to power in the indus valley