Answer:
the second option, they used reservoirs.
Explanation:
I believe answer b is the most suitable for this question.
The answer is that "since they do not interact with the electromagnetic force, they do not feel friction or drag and hence do not contract with the rest of the protogalactic cloud." WIMPs (Weakly-Interacting Massive Particles) are hypothetically constituted to dark matter. It is in their nature to be less interactive, so they are scattered throughout galactic halos and not focused into the galaxy's disk.
Answer:
An earthquake is causes by tectonic plates getting stuck and putting strain the the ground. Some tectonic plates collide with each other, some bump into each other , and some pull away from each other so an earthquake formation has many different ways.
Explanation:
The answer would be
humid tropical
