More cards in this set

Card 6

Front

Why are guard cells useful when the plant does not have much water?

Back

Preview of the front of card 6

Card 7

Front

What time of day do guard cells close and why?

Back

Preview of the front of card 7

Card 8

Front

What are red blood cells adapted to carry and how do they do this?

Back

Preview of the front of card 8