Explanation

Instagram is an American photo and video sharing social networking service created by Kevin Systrom and Mike Krieger. 

Date launched: October 6, 2010

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VU CBT FIA  PAPER 30-12-2021

Explanation

Aspirin, also known as acetylsalicylic acid, is a drug used to relieve pain, fever, or inflammation.

Aspirin was invented by German chemist Felix Hoffmann in 1897.

Explanation

Aspirin, also known as acetylsalicylic acid, is a drug used to relieve pain, fever, or inflammation.

Aspirin was invented by German chemist Felix Hoffmann in 1897.

Explanation

George Tansley was an English botanist and a pioneer in the science of ecology

Explanation

Founded February 4, 2004

Headquarters: Menlo Park, California, U.S.

 Facebook was founded by Mark Zuckerberg, along with his fellow roommates

Explanation

• Isaac Newton discovered the laws of gravity and three laws of motion and invented calculus.
• Isaac Newton belonged to the United Kingdom (UK).

Explanation

British scientist Joseph Priestly discovered oxygen on August 1, 1774.

Explanation

Joseph Priestly discovered oxygen on August 1, 1774.

The most abundant element in the Earth's crust is oxygen, making up 46.6% of Earth's mass

Explanation

Joseph Priestly discovered oxygen on August 1, 1774.

The most abundant element in the Earth's crust is oxygen, making up 46.6% of Earth's mass

Explanation

Joseph Priestly discovered oxygen on August 1, 1774.

The most abundant element in the Earth's crust is oxygen, making up 46.6% of Earth's mass