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biology 0610printed 276 · PDF 276
328 pagesrevision 46933
printed 276 · PDF 276
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3.
36 The diagram shows a food chain.
tree — insect — blue tit > hawk
Which statement about a pyramid based on this food chain is correct?
A Drawn as a pyramid of biomass, the hawk would have the largest bar size.
Drawn as a pyramid of energy, the tree would have the largest bar size.
B
C_ Drawn as a pyramid of energy, the tree would have the smallest bar size.
D
Drawn as a pyramid of numbers, the hawk would have the largest bar size.
36 A herd of red deer live in a forest that contains snakes and a large variety of birds.
Which group of organisms is an example of a population?
A all the animals in the forest
B all the red deer in the forest
C all the organisms in the forest
D
all the plants in the forest
13
35 The diagram shows the flow of energy through living organisms.
a
energy from _ Photosynthesis energy feeding energy in
the Sun in plants animals
Which term should be placed in both boxes to complete the diagram?
A_ chemical
B heat
C_kinetic
D light
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