URGENT See attached image.

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

The slope of a velocity time graph over any interval of time gives the during that interval