Which of the following describes an irregular galaxy? A.) A round football shaped disk

B.) A disk with spiraling arms around it

C.) An oval disk

D.) A random group of stars and no shape

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

Which fact represents evidence for the big bang theory?