How to Make Eyebrows Grow Faster The time it can take one single eyebrow hair to go through all the stages of growth varies on several factors, but it's safe to say that the period can take well over 60 days.
Hookeâs description of these cells was published in Micrographia. The cell walls observed by Hooke gave no indication of the nucleus and other organelles found in most living cells. The first man to witness a live cell under a microscope was Anton van Leeuwenhoek, who in 1674 described the algae Spirogyra.
Answers.comÂ® is making the world better one answer at a time. Over 2000 years ago, a Greek scientist named Aristrotle (AIR uh staht ul) was one of the first people to classify living things.