Topic 7 - Pyramids Of Biomass Flashcards

1
Q

Every time you move up a stage in a food chain there is less ___ and ___

A

Energy, biomass

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2
Q

What do the bars of a pyramid of biomass show?

A

Each bar on a pyramid of biomass shows the relative mass of living material at a tropic level - how much the organisms would ‘weigh’ if put together

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3
Q

The bars of pyramids of biomass must be drawn ___

A

To scale

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4
Q

The bars are always in order of ___

A

Trophic levels 1-etc

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