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can be rotated to change magnification.
a. eyepiece b. revolving nose piece c. diaphragm d. mirror
3. This part of the microscope adjusts the amount of light that reaches the specimen
a. eyepiece b. revolving nosepiece c. diaphragm d. objectives . grade 7​

Sagot :

Answer:

2. b. revolving nose piece

3. c. diaphragm

Explanation:

2. The part that holds two or more objective lenses and can be rotated to easily change power.

3. Iris Diaphragm controls the amount of light reaching the specimen.

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