yes ... its helps it to swim through water-resistance
They Both don't have hair on their bodies even though a dolphins is a mammal, and a shark is fish.
To help them 'cut' through the water easily - just like other marine animals. Dolphins bodies are streamlined, to help prevent drag, whilst swimming at speed through the water.
No, dolphins are mammals and mammals do not have scales. Reptiles are streamlined animals Yes. They are fast swimmers, and their torpedo shaped bodies allow them to manuever swiftly through the water.
Mammals: Thick layer of blubber to keep out chill, streamlined bodies (if they live in the sea eg. dolphins). Fish: Streamlined bodies, gills, fins and scales. Crustaceans (Hard shell (for protection) and pincers (for defence). Birds: Long strong beaks (to catch fish).
Dolphins propelled and streamlined body can help them move smoothly in the ocean
dolphins's bodies are made to serve a porpoise
Yes , example of streamlined .
The modern relative to an ichthyosaur would be a dolphin. Both ichthyosaurs and dolphins are marine mammals that have streamlined bodies adapted for swimming in the ocean and fins for propulsion. However, ichthyosaurs are extinct, while dolphins are still alive today.
Streamlined Bodies
They have streamlined bodies so that they can cut through the wind and air
The reason streamlined bodies can move faster in liquid and air is because they have less surface area to cause resistance. For instance, on a windy day, an open umbrella has more resistance and can get caught up in the wind but a closed one with less resistanceÊcan not.
Dolphins do not have horns, fur, antlers, or claws. They are marine mammals with smooth skin and streamlined bodies, adapted for life in the water. Instead of claws, dolphins have flippers, which aid in swimming. Their unique adaptations help them thrive in their aquatic environments.