Mixtures can be separated by physical changes;True.
Answer:
1) A community is needed because no one can live alone. Every people needs help of each other. they need cooperation and assistance for their easy survival. Human Beings could not be in the absence of society. If we live in a community we feel secure and protected. we can fulfill the needs of each other. we can achieve goals of our life. And also can work positively for the the welfare of nation and for ourself.
2) A group of people living in an area who shares common interest with each other II is called community.
5)A nation is a large group of people with strong bond of Identity.
7)Any 8 examples of social problems and evils prevailing in society are;
1)Human trafficking
2)Drug Abuse
3) Polygamy
4) Child marriage
5) Superstition
6)Dowry System
7)Gender Discrimination
8) Untouchability
Explanation:
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Appeals courts consist of three judges and do not use a jury. ... In addition, the Court of Appeals for the Federal Circuit has nationwide jurisdiction to hear appeals in specialized cases, such as those involving patent laws, and cases decided by the U.S. Court of International Trade and the U.S. Court of Federal Claims.