Biology+Videos

=Grade 9 Biology Videos=

Gym Rats. How does running affect your respiration rate? http://www.youtube.com/watch?v=32vjcQfrE54

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The Holy Egg. How does the enzyme pepsin effect protein digestion? http://www.youtube.com/watch?v=1OzbDS6ANG0

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How does light intensity affect the amount of carbon dioxide produced by germinating pea seeds? http://www.youtube.com/watch?v=74_rLZGCsLk

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How does colored light affect the amount of starch produced by plants during photosynthesis? http://www.youtube.com/watch?v=35LL8hbH4og

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