Question

Over time, scientists provided plenty of evidence to support their hypotheses about the cell theory. What instrument enabled them to provide this evidence?

A stethoscope
B microscope
C thermometer
D telescope

Answer 1

B. Microscope

Step-by-step explanation:

hope this helps

Answer 2

microscope

Step-by-step explanation:

Microscope is an instrument used to see micro organisms that cannot be seen with the naked eye ie cells.