Answer:
B. Digital Darwinism
Explanation:
Digital Darwinism -
It refers to the change in the behaviour of the consumers where the social environment and technology develops faster than the ability of the people to adapt to the new technology , is known as digital darwinism .
Hence , from the question ,
The given information of the question is about B. Digital Darwinism .
1. The rulers who came to power after Charlemagne failed to defend the empire.
2. Europe was threatened by Muslims, Magyars, and Vikings in the 9th and 10th centuries.
Answer:
Human activities are changing Earth's natural greenhouse effect. Burning fossil fuels like coal and oil puts more carbon dioxide into our atmosphere. NASA has observed increases in the amount of carbon dioxide and some other greenhouse gases in our atmosphere.
Answer: Freedom of speech
Explanation:
Freedom of speech is the power or right an individual has to express his/her opinions without censorship or legal penalty.