What were some of Genghis Khan's significant accomplishments?

He united the Mongol tribes, conquered many lands in Asia, but could not obtain the services of many conquered peoples.

He united the Mongol tribes and conquered many lands in Asia, including China and Russia.

He united the Mongol tribes, conquered many lands in Asia, and gained the services of many conquered people.

He united the Mongol tribes, but died before he could make more conquests.

C

Explanation:

genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.

the answer is c.

i hope this .