You accidentally slide a glass of iced tea off a table that is 0.75 m tall. How long does it take the tea to hit the ground?
A. 0.54 s
B. 0.39 s
C. 0.23 s
D. 0.47 s

Protons and neutrons are found within the nucleus of an atom

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Select the correct answer. what does the process of natural selection involve?