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Card 6
Front
Apart from heat, what two ways can materials be exchanged?
Back
Card 7
Front
What does passively mean?
Back
Card 8
Front
What does actively mean with regard to metabolic energy?
Back
Card 9
Front
What part of an organism does exchange take place on?
Back
Card 10
Front
As organisms become bigger, what increases at a faser rate?
Back
Card 11
Front
How may an organsim be adpated to exchange of materials?
Back
Card 12
Front
State the formula for calculating the surface area of a sphere.
Back
Card 13
Front
State the formula for calculating the volume of a sphere.
Back
Card 14
Front
What are the main features of a specialised exchange surface?
Back
Card 15
Front
Why are specialised exchange surfaces often located inside an organism?
Back
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