The table below compares three galaxies. 1
2
3
Type of galaxy Shape Force holding it together Type of matter present
Spiral Pinwheel
Gravitational
Stars, gas, and dust
Elliptical Round or oval Electrical
Stars, gas, and dust
Irregular Undefined Gravitational Stars, gas, and dust
The information about galaxies is incorrect in (3 points)
оа
Column 1
Oь
Column 2
Oc
Column 1 and Column 3
Od
Column 2 and Column 3

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

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

What is the equilibrium constant of aa+bb=cc+dd