The atmosphere is important because it contains ozone layers that absorb ultraviolet radiation UV coming from the sun, by thus it is protecting human beings and most living species from negative ultraviolet radiation and thanks to that many species live on Earth. Besides, that atmosphere keeps Earth warm thanks to greenhouse it produces and lowers the temperature leaps between day and night.
There are approx. 100 billion neurons in the brain.
The answer is E
Answer: yes that is correct
Explanation:
The question is asking where that event happened for example (Not sure if this is correct but) In Guatemala a CIA backed Coup D'tea resulted in a civil war.
So you would drag the Guatemala marker to: "a CIA backed Coup D'tea resulted in a civil war"