Explanation

Galton defined eugenics as

“the study of agencies under social control that may improve or impair the racial qualities of future generations either physically or mentally.”

Explanation

National interest is a rationality of governing referring to a sovereign state's goals and ambitions, be they economic, military, cultural, or otherwise.

Explanation

The process by which a substance changes from the solid phase to the liquid phase is known as melting.

Explanation

Presume : suppose that something is the case on the basis of probability.

Warn : inform someone in advance of a possible danger, problem, or other unpleasant situation.

Imitate : take or follow as a model.

Take : lay hold of (something) with one's hands; reach for and hold.

Simulate : imitate the appearance or character of.

Explanation

A current is a flow of electric charge.

In electric circuits this charge is often carried by moving electrons in a wire.

The SI unit of electric current is the ampere.

Explanation

The General Framework Agreement for Peace in Bosnia and Herzegovina is also known as the Dayton Agreement or the Dayton Accords.

It is a peace agreement signed in Dayton, Ohio, USA on 1 November 1995.

Explanation

Fish All others live both on land and water.

tortoise and frog are different types of animals 

Fish is one of the five main vertebrate groups

Explanation

fatuous فضول

sensible سمجھدار

Explanation

decadence

تنزلی

Explanation

During 1989 and 1990, the Berlin Wall came down, borders opened, and free elections ousted Communist regimes everywhere in eastern Europe.

In late 1991 the Soviet Union itself dissolved into its component republics. With stunning speed, the Iron Curtain was lifted and the Cold War came to an end.