dolphins's bodies are made to serve a porpoise
They are adapted to the Ocean
Risso's dolphins have scars on their bodies from interactions with other dolphins, predators, or from feeding on prey with sharp teeth or spines.
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.
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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.
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The neanderthals had the nomad ways. They traveled with the seasons and the game. May have started growing food for their use. They did live in caves, but could stay in the trees as well. Their inability to adapt to our ancestors presence was part of their downfall.
they live where ever for a long time so they get use to it
Cetaceans, like whales and dolphins, do not have hair on their bodies. This is because their bodies are adapted for life in water, and hair would create drag and slow them down. In contrast, most other mammals have hair that helps with insulation, protection, and sensory functions.
Hourglass dolphins have adapted to their cold, oceanic habitats primarily through their streamlined bodies, which allow for efficient swimming in icy waters. Their distinctive coloration, featuring a dark gray body with white patches resembling an hourglass, provides effective camouflage against predators and prey. Additionally, their social behavior and ability to communicate within pods help them navigate and hunt in the vast, often challenging marine environments they inhabit.
Bottlenose dolphins have appendages similar to many mammals. They have adapted to swimming even though the bone structure is the same.
Dolphins did not walk on the earth in the way terrestrial animals do today, but their ancestors were land-dwelling mammals. Around 50 million years ago, these early ancestors, related to modern-day hippopotamuses, gradually adapted to aquatic life, leading to the evolution of dolphins. Over time, they developed physical adaptations for swimming, such as streamlined bodies and flippers, completely transitioning to life in the water.