Explanation

• The pumping of blood is an involuntary action, meaning it occurs automatically without conscious control.
• The heart pumps blood throughout the body without us having to think about it.

Involuntary actions are those that occur without conscious control, such as:

• Heartbeat
• Breathing (although we can control it voluntarily to some extent)
• Digestion
• Reflexes

Voluntary actions are those that require conscious control, such as:

• Walking
• Talking
• Writing
• Solving math problems

Explanation

An electric circuit is a closed path through which electric current flows.

It enabling the transfer of electrical energy.

Electric current is measured in amperes using an ammeter.

Explanation

• Edmund Burke was a British political philosopher and Whig politician.
• He was born in January 12, 1729 in Dublin, Ireland (Britain) and died in July 9, 1797.
• He is renowned for his critique of the French Revolution.

Explanation

The conflict over water was especially related to the Bari-Doab Canal.

The Bari-Doab Canal, part of the Indus River system.

It has historically been a contentious point between regions.

Due to its crucial role in irrigation and water distribution.

Explanation

In the mountainous areas of Pakistan, alongside agriculture, tourism is a significant source of income.

Due to the region's natural beauty and attraction for visitors.

Explanation

To find the smallest integer divisible by both 25 and 30, determine their least common multiple (LCM).

The multiples of 25 are 25, 50, 75, 100, 125, 150, and the multiples of 30 are 30, 60, 90, 120, 150.

The smallest common multiple is 150, making it the LCM.

Thus, 150 is the smallest integer divisible by both.

Explanation

Teaching through the inductive method involves moving from specific to general.

Teaching through the deductive method involves moving from general to specific.

Explanation

A "commuter" is someone who travels regularly.

It typically between home and work or school.

This term is commonly used to describe daily travelers.

Explanation

Umar ibn al-Khattab was the second Rashidun caliph.

He was ruling from August 634 until his assassination in 644.

He was born in 584 AD.

He was the father-in-law of the Prophet Muhammad SAW.

He was the first Muslim to openly pray at the Kaaba.

He participated in nearly all battles.

He embraced Islam in 616 AD (6th Nabvi) at about 32 years old, after hearing verses from Surah Taha.

Explanation

The Sumerian Civilization, emerging around 4500 BCE in Mesopotamia.

It is regarded as the oldest known civilization.

It featuring early developments in writing, urbanization, and governance.