How would a person who believes in the geocentric solar system model explain the movement of the sun across
the sky during the day?
Select one:

A. The sun is revolving around a stationary Earth.

B. Earth is revolving around a stationary sun.

C. Both Earth and the sun are stationary; the movement is
due to Earth's rotation.

D. The sun is revolving around the moon, which in turn is
revolving around Earth.

Why do scientists believe that light is made of streams of particles? scientists believe that light is made of streams of particles because only the presence of photons can explain phenomena observed during experiments on the photoelectric effect. these observations include only some frequencies of light causing the ejection of electrons, no time gap existing between light striking a metal and electrons being ejected, and intensity having no effect on the kinetic energy of the ejected electrons.

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by