The answer is A, 4.6 billion years old. The solar system was obviously formed after the big bang, and using the big bang theory and the birth of our sun, projections show that our solar system is at most 4.6 billion years old.
Answer:
c
Explanation:
It's C because it has a warm climate and mild winters
The earth's crust is very important to human beings not only because they live in it but because of the socio-economic benefits it offers them. ... Some of these less dense rocks, such as granite, are common in the continental crust but rare to absent in the oceanic crust. Both the continental and oceanic crust mantle.
Answer:
The apartheid era in South African history refers to the time that the National Party led the country's white minority government, from 1948 to 1994.
two forms of democracy. One is direct democracy, in which all eligible citizens have direct participation in the decision making of the government. The second and more common form of democracy is representative democracy, in which citizens exercise their power through elected representatives.
