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Explanation

CPU stands for Central Processing Unit

**

CPU is an example of hardware

A CPU contains  A control unit and an arithmetic logic unit

The CPU and memory are located on Motherboard.

The motherboard holds CPU, RAM and ROM chips, etc.

**

 Buses are connections or gateways between the CPU and other devices.

Explanation

Origin of species using Natural Selection was the work of Charles Darwin.

It was published on 24 November 1859,

..

Charles Darwin's discoveries included.

four different species of giant ground sloth (some of the largest land mammals ever to have lived), a gomphothere,

and the remains of an extinct horse.

ND16-8-2023

Explanation

The youngest to become president by election was John F. Kennedy at the age of 35.

35th  U.S. president 

Belongs to Democratic party 

Assassination  Nov 1963 

Explanation

They burst into tears means to start to cry.

In the phrase "burst into tears," the word "into" is used to indicate a transition or change of state.

"Burst" suggests a sudden.

Explanation

Maulana Mahmood ul Hassan was an Indian Muslim scholar and an independence activist

The Silk Letter Movement, also known as Tehreek-e-Reshmi Rumal

It was initiated by Deobandi leaders, particularly Maulana Mahmood Hasan Deobandi

This movement, active between 1913 and 1920,

Its headquarters were in Kabul,

They aimed to achieve Indian independence from British rule by allying with the"

• Ottoman Empire
• Afghanistan
• Germany

The letters, written on silk cloth, were intercepted by the Punjab CID, revealing the plot. 

Explanation

Goiter is caused by iodine deficiency.

It results in an enlarged thyroid gland.

Iodine deficiency can cause mental retardation in children.

Particularly if the deficiency occurs during fetal development or early childhood.

This is because iodine is essential for brain development and thyroid function.

The effects of the thyroid come from two iodine-containing hormones.

Explanation

The Central Nervous System (CNS) comprises the:

These two structures are the core of the nervous system, 

• The brain controls how we think, learn, move, and feel.
• The spinal cord carries messages back and forth between the brain and the nerves that run throughout the body..

Explanation

• RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS).

• RAM is also known as read/write memory.

Explanation

Explanation

Remove paragraph formatting.                 Ctrl+Q

Apply single spacing to the paragraph. Ctrl+1

Apply double spacing to the paragraph. Ctrl+2

Apply 1.5-line spacing to the paragraph. Ctrl+5

ND1-5-2023