<span>Cro-magnons and Neanderthals were both humans but were different species of humans. Modern humans are descended from Cro-magnons but Neanderthals became extinct. Both existed during the same period of history. It is not known whether or not Cro-Magnons and Neanderthals interbred but it is a theory that Neanderthals became extinct from interbreeding with Cro-magnons and become "absorbed" by Cro-Magnons although I don't believe there is any genetic evidence to support this theory. Cro-Magnons resembled modern humans. Neanderthals had more sloped foreheads and larger ribcages and were stronger than Cro-Magnon. Cro-magnon had better tools, making the better hunters</span>
The best answer is B. <span>The number of skyscrapers increased a lot because there was no room left on the ground. Instead of expanding vertically, companies are left with no choice but to expand infrastructures horizontally because of the mass transit system in the cities.</span>
Indentured Servants. These were people who worked for a certain number of years to pay for their voyage to America.
Ais the answer i hope it helps
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