The front limbs of whales and sea lion are modified into ..................
paddles
predatory birds have ........................ beaks
strong and sharp crooked
............................. and ...................... are from examples of insectivorous plants.
Halophila , drosera
Fingers of hawks end in strong sharp ...........................
claws
Secreting sweets in human is case of high temperature is considered as .................. adaptation.
functional
Horse limbs end in ...............................
strong solid hoof
In winter, frogs bury themselves in mud and that is called .................... , while in summer jerboa hides in humid burrows and that is called .......................
hibernation , aestivation
The plants which feed on animals are .................
insectivorous plants
Bird migration is a ..................... adaptation.
behavioural
................... insect looks like the leaf of the plant, while ............ insect looks like the branches of plants.
Leaf , stick
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