Explanation

Interferon is a type of protein produced by the body's immune system in response to viruses.

It helps activate immune cells and inhibit viral replication.

It playing a key role in antiviral defenses.

Explanation

In Excel, the spacing in a column is referred to as "Column Width."

This allows you to adjust how much space is available for text and numbers in a particular column.

You can modify the column width through the Format option under the Home tab.

Explanation

The first foster mother of Prophet Muhammad (PBUH) was Hazrat Sobia (RA)

Hazrat Sobia (RA) was a slave woman of Abu Lahab.

She nursed the Prophet (PBUH) after his birth before he was later cared for by Hazrat Haleema (RA).

Explanation

Glaciers are found on every continent.

According to the World Glacier Monitoring Service, there are glaciers in approximately 50 countries around the world. 

These countries are home to over 200,000 glaciers.

It covering about 14 million square kilometers (5.4 million square miles) of land.

Explanation

تین تیرہ ہونا اس محاورے کا مطلب تتر بتر ہو جانا ہے۔

Explanation

Software is a program or set of instructions that tell a computer what to do, whereas hardware refers to the physical components of a computer.

Software is an intangible component that provides instructions for the hardware to execute, making it a program document utility that isn't hardware on a computer.

Explanation

The train will not have been caught by her sentence is in the future perfect passive voice.

It is active voice equivalent is "She will not have caught the train."

Explanation

12 - 5x = x + 30

Add 5x to both sides:

12 = 6x + 30

Subtract 30 from both sides:

-18 = 6x

Divide both sides by -6:

x = -18/6

x = -3

So, the value of x is -3.

Explanation

"Rats" is the odd word because it is a rodent.

While "Horse," "Cows," and "Sheep" are domesticated farm animals.

Explanation

"Mangla Dam" is the odd word because it is a structure.

While "Taxila," "Attock," and "Haripur" are cities in Pakistan.