melanierashelc melanierashelc

02-11-2020
Social Studies

contestada

What effect did a catastrophic drought in East Africa have on Homo Sapiens thousands of
years ago?

Respuesta :

02-11-2020

Answer:

"In Brief. Sometime between 195,000 and 123,000 years ago, African Homo sapiens populations plummeted, thanks to cold, dry climate conditions that left much of the land uninhabitable. Everyone alive today is descended from people from a single region who survived this catastrophe."

Explanation:

i got it off google..hope it helps you.

Answer Link

Otras preguntas

Is he was a lion in battle a metaphor

Need now Read this quotation. I challenge the warmest advocate for reconciliation to show a single advantage that this continent can reap, by being connected wi

Read the excerpt from an adaptation of "To Build a Fire.” The sight of the dog put a wild idea into his head. He would kill it and bury his hands in the warm bo

Suppose that a disease is inherited via a dominant mode of inheritance and that only one of the two parents is affected with the disease. The implications of th

Which of the following statements is equivalent to 10x - 30?A. 10(x - 20)B. 10(x - 3) C. 10 + (x - 20) D. 10(x - 30)

Scenario: Amir lives in Washington, DC. He wants to buy a new computer for college, and it will cost him $1,000. In Washington, DC, the sales tax rate is 6 perc

Between Jupiter and Saturn, which would you most like to visit? Why? What would you see on your visit?

Which of the following conclusions is compatible with this graph? o A. The United States has an oversupply of petroleum B. The United States has a scarcity of p

A group of students are doing an electrostatic experiment. One touches an electroscope with her finger, and a second student then brings a charged plexiglass ro

As a result of the cost of the war, what did King George III do to the colonists? (Group of answer choices) a. Removed them from the land in the colonies just l