Seismic rays sketch on individual cross-sections of the earth the following ray paths: (a) pcp (for this wave also show the wave fronts near the source, receiver, and core reflection point) (b) ркікр (c) sp (d) sksp 2.) body wave magnitudes

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.