Explanation

The main function of the lungs is the process of gas exchange called respiration (or breathing).

In respiration, oxygen from incoming air enters the blood, and carbon dioxide, a waste gas from the metabolism, leaves the blood.

Explanation

The sentence is expressing a future action ("going to the zoo tomorrow").

The structure "subject + be + going to + verb" is used for plans.

"are" is used for plural subjects (we, you, they, My brother and I).

Explanation

Explanation:

1. The comparative form of the adjective "fast" is "faster" when comparing two things.

2. In this case, we are comparing the speed of a tiger and an elephant, so the correct form to use is "faster" instead of "fast."

3. The conjunction "than" is used to show the comparison between the speed of the tiger and the elephant.

4. Additionally, "an" is used before both "tiger" and "elephant" as they are singular nouns.

Explanation

Earth science is the study of the Earth's structure, properties, processes, and four and a half billion years of biotic evolution.

Understanding these phenomena is essential to the maintenance of life on the planet.

Geoscience also called Earth Science

Explanation

Pressure:

The speed of sound is independent of pressure

i.e. speed remains unchanged by the increase or decrease of pressure. 

Temperature:

The speed of sound is directly proportional to the temperature.

Therefore, as the temperature increases, the speed of sound increases.

Humidity:

The speed of the sound increases in humid air compared to the dry air

Because of the weight of water vapor

Explanation

AFIS stands for Automated Fingerprint Identification System

AFIS is a biometric solution consisting of a computer database of fingerprint records,

which is able to search and compare them to identify known or unknown fingerprints.

Modern AFISes are able to search over a billion fingerprint records in a single second.

Explanation

moon and Pluto, not a planet.

The Moon is Earth's natural satellite, and Pluto is classified as a dwarf planet.

While the Moon orbits around Earth, Pluto orbits around the Sun in a region of the Solar System called the Kuiper Belt.

Both the Moon and Pluto are significant celestial bodies, but they are not classified as planets according to the International Astronomical Union's definition.

Explanation

FRC stand for Family Registration Certificate 

Family Registration Certificate (FRC) is a means of being identified with your NADRA's record.

This provides the family composition.

Explanation

• 8096702
• 8567304
• 9056502

Compare:

8096702 vs 9056502

→ Both end in 502, and first digit is 9 vs 8, but there's a closer match than with others.

8096702

9056502

→ The '6' is in the same position.

→ '502' at the end is identical.

Explanation

NRC stands for NADRA Registration Center.

NADRA Founded: March 10, 2000, Islamabad

NADRA Headquarters: Islamabad

NADRA Parent department: Ministry of Interior