Daily Practice · GCSE Science

Daily Practice - GCSE Science

6th January 1998

5 questions · GCSE · 584 questions in this band

1
Variation, Evolution and Selection
State one advantage and one disadvantage of selective breeding in farm animals.
2
Ecology
Name the equipment used to measure the abundance of a small plant species within a sample area.
3
Ecosystems, Adaptation and Feeding Relationships
Explain why a pyramid of biomass is never wider at the top than at the bottom.
4
Biodiversity, Cycles and Human Impact
Name the biological process that removes carbon dioxide from the atmosphere and converts it into carbon compounds in a plant.
5
Chemistry Required Practicals and Data Analysis
A gas syringe collects 48 cubic centimetres of gas in 40 seconds. Calculate the mean rate.

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