Cosmic microwave bacground radiation (CMBR) and doppler Redshift.
Answer: The continents were once all one land mass that broke apart.
If you have ever looked at a map of the Atlantic Ocean, you have probably noticed that the coastlines of Africa and South America seem to fit together like pieces of a jigsaw puzzle. This phenomenon proves that the continents were once a vast landmass that broke apart.
The temperature at 3000 feet on the windward side is 20°F
However, in science, windward is upwind from the point of reference; meaning towards the direction from which the wind is coming;
<h3>What temperature?</h3>
Temperature simply refers to the degree of hotness or coldness of a body.
The instrument used for measuring temperature is thermometer.
So therefore, the temperature at 3000 feet on the windward side is 20°F
Learn more about temperature:
brainly.com/question/25677592
#SPJ1
D. Increased life expectancy
Answer:
Yes
Explanation:
Governments are important in a society because they are given the mandate by the people who elect them to protect civil liberties such as freedoms of expression, right to privacy, right to life, and etcetera. Without governments, society would be uncivilized/unruly and we would be governed by the rule of the jungle where the fittest survive and the weak perish.