More cards in this set

Card 6

Front

Explain how a particular substance inside red blood cells enables them to do their job?

Back

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Card 7

Front

Why don't red blood cells have a nucleus?

Back

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Card 8

Front

Why are red blood cells small & very flexible?

Back

Preview of the front of card 8

Card 9

Front

What do Platelets do?

Back

Preview of the front of card 9