Explanation

Kushan Tribe: people who had been living in northwestern China until they were driven west by another group

Explanation

William James was an American philosopher and psychologist, and the first educator to offer a psychology course in the United States.

James is considered to be a one of the most influential philosophers of the United States, and the "Father of American psychology

Explanation

Explanation

A concave mirror has a reflective surface that is curved inward and away from the light source.

Explanation

The 2009 North Korean nuclear test was the underground detonation of a nuclear device conducted on Monday, 25 May 2009 by the Democratic People's Republic of Korea.

Explanation

The Wright brother Orville  and Wilbur were two American aviation pioneers generally credited with inventing, building, and flying the world's first successful motor-operated airplane.

Explanation

They feed on plants, converting plant material into protein , enjoyed by many species.

Their eggs, laid in burrows in the ground, are dug up by other insects and the nymphs (young ones) are caught by small birds and lizards.

All in all, locusts have a great ecological role in the food chain.

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RY 11-10-2022

Explanation

Explanation

B. F. Skinner was an American psychologist best-known for his influence on behaviorism. 

Explanation

The 12 Months of the Year. A year is divided into 12 months in the modern-day Gregorian calendar. The months are either 28, 29, 30, or 31 days long.