The answer should be B.
Hope it helped you.
The 2nd has the most porosity
Infiltration
That's all I can answer for you. Hope it helps
Answer: Stars are formed in dust clouds and are found in most galaxies.
Explanation:
Wow! Very simple. Use the equation for momentum which is p=mv. You know your momentum and velocity, so do 120=m(4), now solve for m, which is 30. The mass of the child is 30 kg
True because when a bar magnet or any magnet is cut in half they then start to have their own South and North Pole.
