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Why do fish have streamlined body Class 6?
Streamlined body helps fishes to swim more efficiently and with more speed and to reduce force to swim in forward direction.
What is the advantage of a shark’s streamlined body?
Shapes of sharks This body shape reduces drag and makes them very streamlined. A streamlined shape moves quickly though water because it has lower friction drag against the water.
How do fishes have streamlined bodies?
Birds have streamlined body so as to reduce the air resistance during flying. Whereas fishes have streamlined body so as to reduce friction in water and help them to move faster.
Why fish have streamlined or boat shaped body?
Answer: (i) The streamlined body shape (boat shape) allows the fish to move easily in water. (ii) Fishes cannot survive outside water because fishes have gills which help them to use the oxygen dissolved in water. Gills are unable to absorb atmospheric oxygen, due to which the fish will die when removed out of water.
How does a streamlined body help a fish to adapt in aquatic habitat?
Complete answer: A streamlined body provides a smooth surface to the aquatic animal’s body which reduces resistance in the water by reducing friction and makes movement easy.
What is the benefit of the shape of the boat to the fish?
(i) The streamlined body shape (boat shape) allows the fish to move easily in water.
What is the function of streamline body in fish?
A fish with a streamline body could cut water easily and move faster. As, you may know that streamline body reduces drag friction of fluid. Was this answer helpful?
What are the benefits of streamlining Your Body?
Streamlining your body reduces the friction of movement to a minimum thus decreasing overall drag. For fishes having a streamlined body that is smooth helps save energy it would otherwise have to expend swimming.
What is the body structure of fish?
The body of the fish is supported by endoskeleton made up of bones. Fish possess a streamlined body which helps them to swim in water. Fish swim with the help of their fins. Streamlined body helps in orientation of the fish movement in a particular path. The bodies of fish are the streamlined bodies because they have to move in fluids.
What brings about locomotion in fish?
Muscles and bones bring about locomotion in fish. The body of the fish is supported by endoskeleton made up of bones. Fish possess a streamlined body which helps them to swim in water. Fish swim with the help of their fins. Streamlined body helps in orientation of the fish movement in a particular path.