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Many animals have streamlined body shapes and hollow bones, for the simple reason they strive to go faster, either in a water environment or in the air (Aerodynamics).
Birds have hollow bones and usually have streamlined bodies if they are the product of natural evolution, unlike many game birds today.
In the water, many of the more aquatic mammals, such as Otters, are streamlined to go faster underwater. They do not, however, have hollow bones, their weight supported by the water, as is the case with many of the mammals. Seals and such do not have hollow bones, although they have a layer of blubber and smooth skin, and a mainly streamlined body.
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Why are bird bones very light and hollow?
Bird bones are lightweight and hollow to reduce the overall weight of the bird's body, allowing for easier flight. The hollow structure also provides strength and support needed for flight, while minimizing energy expenditure during flight. Additionally, the hollow bones contain air sacs that aid in respiration and help birds regulate their body temperature.
Why is it that a bird can fly?
It has hollow bones to let it be lighter, streamlined body shape to reduce air resistance and strong muscles to flap their wings.
Name two sea animals which do not have streamlined shape?
I think turtle and octopus
What gives animals their shape and sturdiness?
BONES
How pigeons can fly better than duck?
This is because the duck has the shape as a boat that helps it to swim and it does not have hollow bones. A pigeon can fly because it has hollow bones to make it light and its body is like a ship
What are 2 ways in which a birds body adapts for flight?
They have a Streamline shape, wings ,feathers and hollow bones.
How do octopus and squid survive in water though they do not have streamlined or spindle shaped body?
An octopus is capable to streamlining its body when on the move. A squid, on the other hand, is usually always in a streamlined shape on account of having bones.
What are streamlined animals and why are they streamlined?
Streamlined animals have a shape that minimizes drag as they move through a fluid like air or water. This shape typically involves a sleek, aerodynamic design with smooth curves and reduced surface area, allowing the animal to move more efficiently through the fluid. Streamlined adaptations help animals reduce energy expenditure and move faster, making them more efficient predators or better at escaping predators.
Do all creatures that move through the water have a streamlined body?
No. Some animals( example. Puffer fish) don't depend on speed so they don't have streamlined body shape. Other fish that depends on speed to catch fish or running away from predator have streamlined body shape so that they can swim faster.
What makes cars streamlined?
Their shape and aerodynamic efficiency makes them streamlined.
Why do fish have a streamlined body?
Sharks, Tuna, Mackerels, and Marlins are all examples of Streamlined body shape fishes.
What is the shape of animals in open ocean?
A tuna and other fishes have a thunniform body plan which is streamlined to minimize drag within the water.
