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The answer is <span>percipitation!
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Rugged terrain is the factor keeps people from settling near the rocky mountains. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
Explanation:
For the specified objectives, demographic training is important in the education system: it is mindful of the cultural and ecological factors and effects of population density. It conveys awareness and alters people's thoughts and actions towards the community.
Some resources are inexhaustible or perpetually renewable, others are nonrenewable, and still others are renewable if we do not overexploit them. Ecosystem ervices are benefits we receive from the processes and normal functioning of natural systems. Resources and ecosystem services are essential to human life and civilization, yet we are depleting and degrading them.
Answer:
The scientists believe that they arose in Africa and spread to the rest of the world.
Explanation:
A is not correct because the Homo sapiens is not the earliest ancestor of moern humans, but it is the latest.
B is not correct because such evidence is lacking, and even though the Homo sapiens mixed with other hominids in Eurasia and sub-Saharan Africa, they were not of the same species.
C is correct because the evidence suggests for now that the Homo sapiens arose in Africa, and through several migration waves spread out on the other continents.
D is not correct because the Homo sapiens has not been replaced by any other species, as they are the species nowadays known as humans.