rhythmic contraction of tubular organs

What will be an ideal response?


peristalsis

Biology & Microbiology

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What factor accounts for the small size of most

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If the mean annual precipitation of a region, currently characterized by grasslands, was to increase by 50 cm. per year, what type of biome(s) would evolve in that region?

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Why does FADH2 result in fewer ATP than NADH + H+?

What will be an ideal response?

Biology & Microbiology