| Front | how does transpiration happen |
| Back | water evaporates from surface of mesophyll cellswater vapour takes up air spaceswhen stomata is open, water vapour diffuses out |
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| Front | features of crustaceans? |
| Back | 2 pairs of antennaemore than 4 pairs of jointed legs"chalky" exoskeleton gillstwo body part - cepthalothorax, abdomen |
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| Front | when can adrenaline increase? |
| Back | roller coastertaking a testpublic speaking |
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