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For a compound light microscope. Thanks

2007-01-10 09:52:14 · 1 answers · asked by karenlm215 2 in Science & Mathematics Chemistry

1 answers

The Iris diaphram's circulatory musles(Spincter) controls the amount of light reaching the ocular lens

2007-01-10 10:19:25 · answer #1 · answered by ssrvj 7 · 0 0

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