Which of the following is true regarding alternating current? Available at wall sockets
O Direction of the current never changes
O Produced by fuel and solar cells
O Voltage is unchanging

Me im timed! gustavo is completing his homework online. when he uses a computer, what converts the information he inputs into instructions that the operating system understands? the keyboard the bios the cpu the application software

William poole believes economics should be taught in schools because students will learn

Which two organisms in the food web would most likely be affected by a decrease in producers, or the plants, at the bottom base of the food web?