Can someone help pls

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.