More cards in this set

Card 16

Front

How does the movement of the environmental and internal medium allow effective transfer of materials?

Back

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Card 17

Front

Diffusion is proportional to.....

Back

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Card 18

Front

Why are exchange surfaces often located inside the body?

Back

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Card 19

Front

Why can single-celled organisms exchange gases quickly?

Back

Preview of the front of card 19