Explanation:
Assimilation, or cultural assimilation, is the process by which different cultural groups become more and more alike. Assimilation is most often discussed in terms of minority immigrant groups coming to adopt the culture of the majority and thus becoming like them in terms of values, ideology, behavior, and practices.
Point source means: the pollution that comes from a single point (examples)
Sewage pipes releasing sewage into a ditch
Smokestack style factory chimneys
Oil pipes
Pollution which is caused by rain fall or snow melting into the ground. As the runoff moves, it picks up and carries away natural and human made pollutants, Finally reaching a lake, river, ocean, groundwater.
It is a rare genetic mutation that both the maternal and paternal partners have to be at least a carrier for the albinism gene.
Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
That would be a covalent bond. Hope this helps!