Question

who was Robert Brown ?what he discovered?​

Answer 1

Explanation:

Although Scottish botanist Robert Brown (1773-1858) was responsible for discovering the nucleus of a cell, he is perhaps best known for his discovery of the random movement of microscopic particles in a surrounding solution, later referred to as "Brownian motion." He also developed alternative plant classification ...

Answer 2

Robert Brown FRSE FRS FLS MWS was a Scottish botanist and paleobotanist who made important contributions to botany largely through his pioneering use of the microscope.