The moon is made up of minerals similar to those on earth, which are silicates. The correct option among all the options that are given in the question is option "B".
When the moon reaches equal periods of orbitals and rotational periods, its known as synchronous. <span>The correct option among all the options that are given in the question is option "D".</span>
Answer: Pastoral nomads
Explanation: Pastoral nomads are producers of food, and the size of their tribal or ethnic units increases accordingly. These groups raise livestock, and they move about within their established territory to find good pastures for their animals.
Answer: Twice
Explanation: With quadratic functions they are usually represented by parabolas and they can cross the x axis only once or twice :)
<span>There's no experience in democracy and no functioning civil service, is an accurate description of the Democratic Republic of Congo.</span>
