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 I II and III

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Robert Hook described the cell as: Basic unit of life

Robert Hook  discovered cells: 1665

Cell is the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body

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Zoology is derived from two Greek words; Zoo means an animal, and Logos means to study.

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In 1912, Casimir Funk originally coined the term "vitamine"

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He discovered the laws of gravity and three laws of motion and invented calculus.

سر آئزک نیوٹن  ایک انگریز طبیعیات دان، ریاضی دان، ماہر فلکیات، فلسفی اور کیمیادان تھے جن کا شمار تاریخ کی انتہائی اہم شخصیات میں ہوتا ہے

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Mendeleev: Chemist/inventor(from Russian)

Mendeleev discovered law: 1869

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Robert Brown discovered Nucleus in: 1831

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Homeopathy developed by: Dr. Samuel Hahnemann

Homeopathy developed in: Germany

World Homeopathy Day observed: 10 April

Samuel Hahnemann born: April 10, 1755

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Most distant astronomical object ever detected by Center for Astrophysics,Harvard and Smithsonian.

HD1: galaxy candidate 13.5 billion light-years away

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Cell discovered: 1665

Robert Hooke was: scientist

He belonged: UK