SOMEONE PLEASE HELP ME!!!!!!!

In a phrase, tell me what each scientist did to help develop the cell theory.

Scientists: Hooke, Leeuwenhoek,
Schleiden, Schwann, and Virchow

Respuesta :

hooke- first to visualize a microorganism

leeuwenhoek- first to observe bacteria and protozoa(single celled organisms)

schleiden- said all plants tissues are composed of cells and that every other cell came from 1 single cell

schwann- concluded all tissues are made of cells

virchow- all cells come from preexisting cells