Explanation

Bacteria are single-celled microorganisms that can exist in various environments, including the human body.

They can be both beneficial (like in digestion) or harmful (causing infections).

Explanation

Given:

40% of employees didn't go to the meeting, and this equals 28 employees:

40% of x = 28

(40/100)x = 28

0.4x = 28

x = 28 / 0.4

x = 70

Explanation

An array formula is a formula that can perform multiple calculations on one or more of the items in an array.

We can think of an array as a row of values, a column of values, or a combination of rows and columns of values.

Array formulas can return either multiple results or a single result.

Explanation

Pasni, Ormara, and Turbat: are all located on the coast of Pakistan, specifically in the Makran Coastal belt.

Therefore, "None of these" is the correct answer

• The new length of the Coastline of Pakistan is 1,058 km (650 miles).
• The old length of the Coastline of Pakistan is 1,046 km (650 miles).
• It is divided into two parts: the Sindh Coast, stretching 270 km, and the Makran Coast, extending 720 km.
• The majority of Pakistan's coastline is located in Balochistan.
• Geographically, the coast of Pakistan includes the Gwadar Coast, Lasbela Coast, Karachi Coast, Thatta Coast.
• Thatta Coast from Korangi Creek to the Indian border at Sir Creek.
• The Rann of Kutch from Badin to Tharparkar District.

Explanation

The correct phrase is "on earth", referring to the surface of the planet.

"On" is the appropriate preposition when talking about animals living on land.

Explanation

"Believe" fits logically, as doctors/lawyers hold opinions about advertising.

"Effect" (as a verb) means to bring about a change, which aligns with the impact of advertising on their professions.

Explanation

Rocket velocity is governed by the rocket equation, which depends on exhaust velocity and the rate of mass ejection.

Higher exhaust velocity and more mass loss (fuel ejection) produce greater thrust, resulting in higher rocket velocity.

Explanation

James Harrison, an Australian inventor, is credited with creating the first practical refrigeration system in 1856.

His work laid the foundation for modern refrigeration technology, which was crucial for preserving food and other goods.

Explanation

The United States announced its withdrawal from the JCPOA

It is also known as the "Iran nuclear deal" or the "Iran deal", on May 8, 2018.

JCPOA stands Joint Comprehensive Plan of Action

The JCPOA is an agreement on Iran's nuclear program reached in July 2015 by Iran and the P5+1

P5+1 (the five permanent members of the United Nations Security Council)

1. China
2. France
3. Russia
4. United Kingdom
5. United States—plus Germany

Explanation

The six-party talks aimed to find a peaceful resolution as a result of the North Korean nuclear weapons program.

There was a series of meetings with six participating states in Beijing:

•  China
•  Japan
•  North Korea
•  South Korea
• Russia
• United States