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To help them swim with less fluid resistence, thus with less energy loss, which is one important driving factor in evolution. Streamlined bodies usually cause less turbulance and so are more "aerodynamic" in water or in any other fluid, such as air.

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11y ago
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9y ago

Having a streamlined body causes less friction or pull in the water. Therefore, animals with a streamlined body can move more quickly in the water.

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10y ago

it lets them glide through the water easier

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6y ago

Streamlining your body reduces the friction of movement to a minimum thus saving the fish energy it would otherwise have to expend.

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6y ago

A streamlined body wastes less energy when swimming through water.

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Asela Perera

Lvl 2
4y ago

it helps when hunting prey

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Wiki User

11y ago

its smooth

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Q: How does having a streamlined body help a fish?
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Related questions

How does the streamlined body of the fish help in swimming?

it helps in reducing resistance in water


How does a streamlined body help penguins?

slippy


Why do fish have a streamlined body?

Sharks, Tuna, Mackerels, and Marlins are all examples of Streamlined body shape fishes.


What are fishes adaptation?

Fish have several adaptions to help them survive in the water. Firstly, they need gills to breathe, secondly, fins and a tail to help them swim and finally it is important for them to have a streamlined body.


Do snakes have a streamlined body?

because they are thin and and travel smoothly


What kind of body shape helps a fish to overcome water resistance?

{}< <>< []< Something like these?


How does the ocean help the dolphins?

Dolphins propelled and streamlined body can help them move smoothly in the ocean


Why do fishes have streamlined body?

Its an adaptation created over time in order to help them maneuver through their environment. Evolution to be frank.


How can fish help to your body?

fish has protein


How this is an advantage to the fish their shape?

fish's body type is really like its nature, such as like sharks, they have a torpedo shaped body because they hunt for prey and they need to go fast. A fish can also have a streamlined body which allows the fish to go faster. Or it can be laterally compressed from side to side and so it is adapted for hiding in cracks of coral and etc.


How does a swimsuits help performance?

It makes your body streamlined as it is skin tight, it doesn't absorb alot of water to weigh you down.


How does a streamlined body help penguins in Antarctica?

Penguins' body architecture supports its life as an aquatic -- aqua-dynamic -- animal, because penguins are flightless birds.