Dr.Murphy and Dr.Lee are seeing an living organism under the microscope and Dr.Lee has a higher intensity adjusted to his microscope so basically Dr.Murphy may be using a microscope that can only zoom 40x less than Dr. Lees.
Different microscopes.
Answer:
All of the above.
Explanation:
It's important to have a rotational balance between all of these.
The answer is B. The testes. Please rate me as the brainliest!