If a marble rolls down a ramp at a rate of 8m/s2 and has a mass of 3.5kg, what is the force it will apply to a cup when it strikes it?

Which statement best describes how private industry decides where to spend the money on research and development

Mga halaman/punong ornamental na di namumulaklak

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.