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: Louis Pasteur
Louis Pasteur discovered that microscopic organisms (germs) cause disease, revolutionizing medicine and hygiene.
Answer: Glenn Curtiss
Glenn Curtiss developed the first practical airplane engine, which enabled powered flight.
Answer: Louis Pasteur
Louis Pasteur demonstrated that microorganisms, or germs, cause disease, leading to improvements in hygiene and medicine.
Place for ads
Answer: Ronald Ross
Ronald Ross discovered that malaria was transmitted by mosquitoes, leading to the development of treatments.
Answer: Alexander Graham Bell
Alexander Graham Bell is credited with inventing the telephone in 1876.
Answer: Christopher Latham Sholes
Christopher Latham Sholes is credited with inventing the first commercially successful typewriter.
Place for ads
Answer: Albert Einstein
Albert Einstein developed the theory of relativity, which revolutionized our understanding of space, time and gravity.
Answer: Gregor Mendel
Gregor Mendel formulated the laws of heredity, which describe how traits are passed down through generations.
Answer: James Watt
James Watt is credited with improving the steam engine in the 18th century, leading to its widespread use in industry.
Place for ads
Answer: Archimedes
Archimedes discovered the principle of buoyancy, stating that an object submerged in a fluid experiences an upward force equal to the weight of the displaced fluid.
Place for ads