Explanation

World Hepatitis Day is observed on July 28.

One person in every 30 seconds die due to Hepatitis in the world.

World Health Organization (WHO) set a target to eliminate Hepatitis by 2030.

World Hepatitis Day is observed honour the Nobel Prize winning scientist Baruch Blumberg on his birthday.

Baruch Blumberg discovered hepatitis B virus (HBV).

Hepatitis is a disease of liver.

Explanation

If x, y, and z are in proportion, then the correct option will be x: y:: y: z.

Step-by-step explanation:

A proportion is an equation in which two ratios are set equal to each other.

If 3 numbers are in proportion to each other then their ratios should be equal to one another.

ND12_8_2023

Explanation

 William Lee invented the knitting machine.

A stocking frame was a mechanical knitting machine used in the textile industry.

It was invented by William Lee of Calverton near Nottingham in 1589.

The first knitting machine has 8 needles to the inch and only produces a coarse fabric.

The circular knitting machine was invented In 1918

ND16-8-2023

Explanation

ابن النفیس طبیب اور فلسفی تھے،ابن النفیس دمشق میں پیدا ہوئے اور قاہرہ میں 687 ہجری کو وفات پائی۔

Explanation

DAVINCI Mission is likely to explore layered Venusian atmosphere.

DAVINCI Mission will reach Venusian surface by June 2031.

Explanation

Explanation

Explanation

Johannes Kepler was an astronomer belonged to Germany. 

Explanation

Ice Cream was originated in the Mongol Empire and first spread to China.

Explanation

John Ross,  June 1, 1831, he found the Magnetic North Pole. His own  expedition to Antarctica from 1839 to 1943 was done to make magnetic observations and  reach the South Magnetic Pole.