Which change would cause the largest increase in a mountain climber’s gravitational potential energy?

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.

What happens to an isotope during radioactive decay?

When using the scientist method, which step comes last?