Feeding Relationships and Environment
Transfer of energy in a food chain is shown by
double arrow
inverse arrow
straight arrow
curved arrow
straight arrow
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To dig the soil, moles haveA. huge and sharp teeth
B. short feet but sharp claws
C. extra large feet and sharp claws
D. small but sharp teeth
During decomposition, the living material is broken down into
A. feces
B. gas
C. water
D. humus
To swim through water easily, fish have
A. feathers
B. wings
C. propellers
D. fins
Skin keeps itself warm through
A. piece of blanket
B. insulated wool layer
C. insulated fat layer
D. insulated protein layer
White coat of polar bears helps them to
A. camouflage
B. look big
C. dry faster
D. stay healthy
All food chains begin with
A. primary consumers
B. producers
C. secondary consumers
D. all of them
The fur of ‘moles’ is
A. hard
B. spiky
C. smooth but sticky
D. short and velvety
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