b. 17th Century
In which century was the microscope further improved by Antony van Leeuwenhoek?
a. 16th Century
b. 17th Century
c. 18th Century
d. 19th Century
1 answer
a. 16th Century
b. 17th Century
c. 18th Century
d. 19th Century
1 answer
b. 17th Century