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प्रश्न
Give reasons.
Butterflies have a long tube-like proboscis.
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उत्तर
Butterflies have a long tube like proboscis which is a straw-like structure which enables them to drink juices and nectar. It is coiled-up like a garden hose when it is not in use.
संबंधित प्रश्न
Marasmus is due to deficiency of:
(a) Vitamin C
(b) Carbohydrates
(c) Fat
(d) Food
Give the one-word substitute for the following:
Insect-eating organism.
Spot the following in the table of vitamins and minerals.
Essential mineral for healthy bones and teeth.
______ provide maximum energy to the body.
Very Short Answer Type Questions:
Name two sources of proteins provided by animals.
Very Short Answer Type Questions:
Write two sources of Vitamin B.
By eating rice alone, we can fulfill nutritional requirement of our body.
Explain the process of nutrition in Amoeba.
Tasty food is not always nutritious and nutritious food may not always be tasty to eat. Comment with examples.
Try growing a sweet potato just in water. Describe your experiment and observations.
