Answer:
For many years scientists have studied our own solar system. But until the last few years, we knew of no other solar systems. This may seem surprising, as the Sun is one of about 200 billion stars (or perhaps more) just in the Milky Way galaxy alone.
Explanation:
Answer:
Italy and Portugal
Explanation:
The British Empire controlled modern-day Eritrea, Kenya, Tanzania and South Africa.
These colonies constituted the entire east coast of Africa from the Gulf of Aden to the Cape of Good Hope except for two territories: Somalia, which was controlled by Italy, and Mozambique, controlled by the Portuguese.
Answer:
Economists generally attribute much of China's rapid economic growth to two main factors: large-scale capital investment (financed by large domestic savings and foreign investment) and rapid productivity growth. These two factors appear to have gone together hand in hand.
I’m sorry I wasn’t able to finish them all, but I tried my best and hope that would help:)