What does hydrosphere and cryosphere both have in common?

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.

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

The discovery of the electron as a subatomic particle was a result of