I’m not really sure, but it’s probably B. If it is correct please mark brainliest lol.
Geographic isolation and different living conditions.
Explanation:
Both the Neanderthal and the Homo sapiens shared the same ancestor, the Homo erectus. The Homo erectus managed to spread from Africa to Eurasia. The populations started to become geographically isolated from each other, and over time this caused speciation.
The Homo erectus from the far East, with the one from Europe, or the one from Africa, didn't had contact. This was due to big distance and natural barriers. Gradually this species was evolving, and because of the different living conditions and the geographic isolation at different places it started to develop different characteristics. This has led to evolution of different species over time, with the Neanderthal evolving in Eurasia, as well as the Denisovan Man, while in Africa it was the Homo sapiens that emerged.
Answer:
Leif Eriksson
Explanation: Half a millennium before Columbus “discovered” America.
Answer:
Stated below:
Explanation:
After Confederates fired on Fort Sumter, South Carolina, the war moved to Virginia. Union forces made several failed attempts to capture Richmond, and Confederate general Robert E. Lee twice invaded the North, only to be defeated in battle. ... By the time Lee surrendered in 1865, much of the state had been ravaged by war.
Hope I helped! ☺
Your 2nd and 3rd options are the correct answers. Monarchies were not quickly changed into democracies because it was much more complicated to change a government. You can't do that overnight.
