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Description
Flashcards by Dan Arnold, updated more than 1 year ago
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Created by Dan Arnold
over 8 years ago
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| Question | Answer |
| Basic feeding of biomass | Animals the further a food chain is along the less biomass each species has For example 1000kg Pear Trees FEEDS 5kg Aphids FEEDS 1.5kg Ladybirds FEEDS 0.5kg Partridges |
| What is biomass and what do the sections mean | Biomass is the dry mass (mass with no water content) of an entire species Each section of the pyramid is one biomass value of a species |
| What is a pyramid of numbers | A pyramid of numbers represents the number of species in each stage of the food chain |
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