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velikii [3]
2 years ago
9

Did scallops live before or after dinosaurs according to a fossil record

Chemistry
2 answers:
Burka [1]2 years ago
4 0
Yes they libed before the dinasours and during the jurassic (triassic period).
Delvig [45]2 years ago
4 0

According to fossil records scallops live before dinosaurs

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What is the similarity between simple diffusion and facilitated diffusion?
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Simple diffusion: it is the process where molecules move from a area of high concentration to an are of lower concentration. There is no energy needed in simple diffusion. For example when sodium is highly concentration in a cell, it moves outside of the cell where sodium is less concentration. it takes no energy as simple diffusion is random and molecules move according to their concentration.

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