Explanation

Johan Gutenberg, a German inventor, is credited with inventing the movable-type printing press around 1440.

It revolutionized the production of books and the spread of knowledge in Europe.

Explanation

Origin of species using Natural Selection was the work of Charles Darwin.

It was published on 24 November 1859,

..

Charles Darwin's discoveries included.

four different species of giant ground sloth (some of the largest land mammals ever to have lived), a gomphothere,

and the remains of an extinct horse.

ND16-8-2023

Explanation

James Watt, a Scottish engineer, patented improvements to the steam engine in 1781.

He significantly enhancing its efficiency and power, and revolutionizing industry and transportation.

Explanation

Charles Darwin is often credited with "discovering" evolution.

He wrote about evolution from 1748 to 1859

It was the year when he published On the Origin of Species.

Explanation

When someone receives an “eye transplant,” they are given a donor cornea, the clear front part of the eye.

The corneal transplant requires a functioning retina and optic nerve to restore vision.

ND12_8_2023

Explanation

The solar eclipse occurs when the moon comes between the earth and the sun whereas the Lunar eclipse occurs when the Earth is between the sun and the moon.

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VU FIA UDC CONSTABLE PAST PAPER 31-12-2021

Explanation

Demography is the statistical study of the human population, including aspects such as size, structure, distribution, and dynamics.

It examines factors like birth and death rates, migration, age, sex, and occupation, among others.

انسانی آبادی کا شماریاتی مطالعہ ڈیموگرافی کہلاتا ہے۔

Explanation

Explanation

Joule is a unit of work or energy or heat.

Joule is a scalar quantity.

Explanation

Water has a maximum density of 4 degrees Celsius.

while

Water freezes at 0 degrees Celsius and 32 degrees Fahrenheit.