Yes. Many scientists just were unaware of them.
Robert Hooke was observing thin slices of cork under a microscope when he discovered cells in the 17th century. Stem cells were not discovered until much later, in the 20th century.
Robert Hooke discovered cells in 1665, during the 17th century, when he observed cork under a microscope and described the cell structure for the first time. His work laid the foundation for the development of cell theory.
Isaac Newton was born in 1643 which means he was born in the 17th century.
Though it may have occurred earlier, the first account of using microscopes to study cells occurred in the 17th century. After that, the use of microscopes in research became a popular method.
Human body cells were discovered in the early 17th century by the English polymath Robert Hooke when he observed and described cells using a primitive microscope. This discovery laid the foundation for the field of cell biology.
Yes
17th century
because there were no microscope
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17th century.
The 17th Century
As no reliable records exist for every country it is impossible to say.
The 17th century comes before the 18th.
In the 17th century: 1606-1669.
1678 is a date in the 17th century AD.
There was no need for airports during the 17th and 18th century because there were no airplanes.
trace the growth of delhi from 17th century by