Which component of a galaxy is colorful and found in the space between stars? a
Dust

b
Gas

c
Orbiting objects

d
Stars

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

2polnis which of the following is an advantage of an in vitro experiment?me