PLEASE HELP 5TH GRADE SCIENCE Select the statement that correctly compares the sun and a comet. O A. The sun and a comet orbit around the planets in space.
O B. The sun and a comet are bright and made up entirely of gas.
O C. The sun is at the center of the solar system, and the comet orbits around it.
O D. The sun is very small in size compared to a comet.

How will the emission of an alpha particle affect the atomic number of an atom

How can one make a supersaturated solution? (apex)

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: