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Questions and Answers
Which ancient Greek philosopher concluded that all animals and plants are constituted of a few elements which are repeated in each of them?
Which ancient Greek philosopher concluded that all animals and plants are constituted of a few elements which are repeated in each of them?
- Aristotle (correct)
- Paracelsus
- Da Vinci
- Galileo Galilei
Who recommended the use of lenses in viewing small objects?
Who recommended the use of lenses in viewing small objects?
- Paracelsus
- Da Vinci (correct)
- Galileo Galilei
- Aristotle
Who invented the first useful microscope called the flea glasses?
Who invented the first useful microscope called the flea glasses?
- Paracelsus
- Da Vinci
- Zacharias Janssen (correct)
- Aristotle
When was the first useful microscope invented?
When was the first useful microscope invented?
Who invented a simple microscope having only one magnifying lens?
Who invented a simple microscope having only one magnifying lens?