1. Robert Hooke, who first discovered the cell he tried to observed a piece of cork using a microscope which he made by himself. But before that he failed so many times. Which attitude does Robert Hooke have? A. Creativity C. Hard work B. Honesty D. Perseverance
![1 Robert Hooke Who First Discovered The Cell He Tried To Observed A Piece Of Cork Using A Microscope Which He Made By Himself But Before That He Failed So Many class=](https://ph-static.z-dn.net/files/da4/fe3af3952dc6040359e63e3fa72e5bcf.jpg)