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Simon Dobbs's Shop

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I taught chemistry for 25 years. I now provide tuition online. I just like nicely produced, imaginative resources.

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I taught chemistry for 25 years. I now provide tuition online. I just like nicely produced, imaginative resources.
mitosis
simondobbssimondobbs

mitosis

(0)
simple quick video, three chromosomes, maybe students can shout out the stages. (hope it’s accurate enough, if not students can point out the errors!)