Question

III. Complete the statement below. Write your answer on the
blank.
When focusing a specimen, you should always start
with the 21.
objective. When using the high-
power objective, only the 22
knob should be
used. The type of microscope used in most science classes is
the 23.
microscope. You should carry the
microscope by the 24
and the base. A
microscope has an ocular objective of 10x and a high-power
objective of 50x, what is the microscope's total magnification?
25.​

Answer 1

I can't understand the question.