MAKE A LIST OF ANIMALS HAVING FLIGHT ADAPTATIONS IN CLASS OF INVERTEBRATES AND VERTEBRATES.
COMPARE THEM AND CLASSIFY THEM
10 POINTS.
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MAKE A LIST OF ANIMALS HAVING FLIGHT ADAPTATIONS IN CLASS OF INVERTEBRATES AND VERTEBRATES.
COMPARE THEM AND CLASSIFY THEM
10 POINTS.
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Answer:
Explanation:Birds are warm blooded vertebrates which have many adaptations for flight. Thes are elucidated.
*Forelimbs are modified into wings which help in their flight.
*Wings are covered with feathers of different types which have their role in flight.
*Feathers are highly modified scales which provide the bird with required warmth at high altitudes during flight.
*Birds possess long and hollow bones which are connected by air passages. This inturn reduce the weight of the body.
*Breast bone of birds is very large and strong to which are attached strong muscles which help them in flight.
*Heart is efficient and four chambered to hold oxygenated and deoxygenated blood separately.
*Lungs have big air sacs to fill in lot of air to supply the bird with more oxygen.
Heyy
Birds are warm blooded vertebrates which have many adaptations for flight. Thes are elucidated.*Forelimbs are modified into wings which help in their flight.*Wings are covered with feathers of different types which have their role in flight.*Feathers are highly modified scales which provide the bird with required warmth at high altitudes during flight.*Birds possess long and hollow bones which are connected by air passages. This inturn reduce the weight of the body.*Breast bone of birds is very large and strong to which are attached strong muscles which help them in flight.*Heart is efficient and four chambered to hold oxygenated and deoxygenated blood separately.*Lungs have big air sacs to fill in lot of air to supply the bird with more oxygen.