yes
No. The faster moving pelagic/surface dwelling species of fish are more likely to be streamlined.
Streamlined Bodies
gets fked up
octopus and star fish
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.
because they are adapted to the water and they cannot walk on land.
Fish, birds and snakes are a few
it helps in reducing resistance in water
Large round tephra are called bombs, while streamlined tephra are known as lapilli.
Sharks, Tuna, Mackerels, and Marlins are all examples of Streamlined body shape fishes.
The streamlined shape of the penguin makes it an excellent underwater swimmer, enabling it to cut easily through the water to catch fish- it's primary food source.
Fish are scaly, making them more streamlined. They have swim bladders that fill with air and keep them from sinking. They have gills, which extract oxygen from the water. Finally, they have fins, which they use to propel themselves through the water.