Place for ads
Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Christiaan Barnard
Christiaan Barnard performed the first successful heart transplant in 1967, marking a milestone in medical history.
Answer: Nicolaus Copernicus
Nicolaus Copernicus proposed the heliocentric theory, suggesting that the Sun, not the Earth, is at the center of the solar system.
Answer: Charles Darwin
Charles Darwin developed the theory of evolution by natural selection, explaining how species evolve over time based on survival.
Place for ads
Answer: Isaac Newton
Isaac Newton formulated the law of universal gravitation, explaining that every object in the universe attracts every other object.
Answer: Michael Faraday
Michael Faraday formulated the laws of electrolysis, which describe the chemical changes that occur when electric current passes through a liquid.
Answer: Edward Jenner
Edward Jenner developed the first smallpox vaccine in 1796, which eventually led to the eradication of the disease.
Place for ads
Answer: Max Planck
Max Planck is credited with developing the theory of quantum mechanics, which explains the behavior of particles at the smallest scales.
Answer: John Logie Baird
John Logie Baird is credited with the invention of the first practical television.
Answer: Alessandro Volta
Alessandro Volta invented the first electric battery, known as the Voltaic pile, in 1800.
Place for ads
Answer: John Dalton
John Dalton developed the first atomic model, proposing that matter is made up of indivisible atoms.
Place for ads