Who viewed moving objects from pond water under his microscope and named them “animalcules

Antonie van Leeuwenhoek viewed moving objects from pond water under his microscope and named them “animalcules.

Antonie van Leeuwenhoek was a scientist and the first microscopist to observe protozoa and bacteria. He created microscopes that possess a single high-quality lens of small focal length and isolated tiny animalcules (microbes) from various sources such as pond water, well water and rain water. Through his experiments, he also calculated the sizes of the animalcules.

the animal that would be cutest if scaled down to the size of a cat? elephant

it is called the mitotic spindle