Answer:
The type of cells viewed/The power of the eyepiece/ The procedure for focusing
Explanation:
I took the test. :)
the type of cells viewed, the number of organelles you could see,
A constant is something that does not change in an experiment.
I think it's A. DNA
Hope this helps
:>
<em>Differently in a local area</em>
HOPE THIS HELPS Please mark as brainiest!
42.875 AU is the answer.
