Biology
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LB1.2.3.2
Pepsin-regulated digestion of proteins in the stomach
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LB1.3.1.2
Testing foods for starch
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LB1.3.2.2
Colony counting in the air
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LB1.3.3.2
Temperature-dependence of the fermentation process
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LB3.0.0.2
Making micro-preparations
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LB3.1.1.2C
Bergmann’s rule (factor temperature) - Digital
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LB3.1.3.4
Observation of living organisms in an infusion of hay
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LB3.2.1.3C
Salt content of waterbodies - Digital
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LB3.2.2.2
Soil and water
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LB3.3.1.2
Eutrophication of waterbodies by phosphates
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