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.
Since they do not combine among the electromagnetic force, they do not sense resistance or pull and hence do not engage with the bottom of the protogalactic cloud.
<h3>Explanation:</h3>
WIMPs (Weakly-Interacting Massive Particles) are theoretically established to obscure material. It is in their quality to be limited interactive, so they are dispersed everywhere galactic radiance and unconcentrated within specific galaxy's plate.
The size and type of organisms that can afford to live in the environment is guided by all the following types of systems as compared to the solar energy available at the outer surface of the earth thus energy when reaching on the earth's surface is converted and then it reaches to the organisms.
Hence the amount of entropy and size of the plants is directly related to the development and growth of types of organisms on earth. As various relationships exist within the ecosystem and are there are competition and there a link within the predation, mutualism, and parasitism.
Thus the type of environment where the organism develops and sustains will be defined by its physical and chemical habitats.
