6 Responses to âThe Truth About OPCâs (Antioxidants)â. 1  Matamoros on April 25th, 2015 07:12 Soy milk is poison. 2  Jessica on September 11th, 2016 17:08 All American Soy is bad, its industrialized by Montesanto Corporations-. 3  Tom Bisop on September 17th, 2016 10:15 Soy is not meant for humans-EVER!!!
Robert Hooke discovered cells under a microscope in 1665. He took a sliver of cork and called the small encasements he saw, cells. They were dead cells, though. The first person to see living cells, was a man named Anton van Leeuwenhoek. He took pond water and observed that under a microscope. Robert Hooke discovered cells under a microscope in 1665. He took a sliver of cork and called the small encasements he saw, cells. They were dead cells, though.<br />
Cells are the building blocks of life. The size of a skin cell is about 30 Î¼m (30 X 10-6 or 0.000030 m), which is too small for the human eye to see. It took the invention of the microscope to be able to study cells. Anton van Leeuwenhoek prepared the first simple microscope. There are two basic types of cells: prokaryotes and eukaryotes.