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GCSE
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More cards in this set
Card 16
Front
why do waste materials or dead organisms decay?
Back
Card 17
Front
what conditions are required for faster decay?
Back
Card 18
Front
what substances are released during the decaying process that plants need for growth?
Back
Card 19
Front
what do we call the constant cycling of carbon?
Back
Card 20
Front
describe the carbon cycle
Back
Card 21
Front
what controls the development of different characteristics of an organism?
Back
Card 22
Front
what two factors cause variation in organisms?
Back
Card 23
Front
define sexual reproduction?
Back
Card 24
Front
define asexual reproduction?
Back
Card 25
Front
explain tissue culture
Back
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