Explain each of the following in terms of the kinetic theory
the rate of most reactions increases at higher temperatures

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail