Explanation

Solids have a high degree of elasticity, which means they can return to their original shape after deformation.

This property allows sound waves to travel more efficiently and quickly through solids

Because the particles are tightly bound and can transmit vibrations rapidly.

Explanation

The European Union is a political and economic union of 27 member states that are located primarily in Europe. Area: 4.476 million km²

Headquarters location: Brussels, Belgium

Founded: November 1, 1993, Maastricht, Netherlands

Explanation

The modern two-party system consists of the "Democratic" Party and the "Republican" Party.

Explanation

Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity in organisms.

Explanation

Active Voice Passive Voice (Auxiliary Verb – is/am/are)

Subject + V1+s/es+ object Object+ is/am/are+ V3+ by + subject

Subject + Do/does+ not + V1 + Object Object + is/am/are+ not + V3+ by Subject

Does+ Subject+ V1+Object+? Is/am/are + Object+ V3+ by subject +?

Explanation

Lord Canning was the first viceroy of India

Lord Mountbatten was the last viceroy of India

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Explanation

The " Aid to Pakistan Consortium" meets every year in Paris

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In 1960 the World Bank organized the Aid-to-Pakistan Consortium to facilitate coordination among the major providers of international assistance.

The consortium held 92 percent of Pakistan's outstanding disbursed debt at the end of June 1991.

Explanation

When a fast moving train takes a curved path, it tends to move away tangentially off the track.

Explanation

• The speed of sound is maximum in solids.
• Because the particles are closely packed, allowing for efficient transmission of vibrations.

Explanation

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone.

The heart pumps blood through the network of arteries and veins called the cardiovascular system.