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Why are lions wolves and whales considered to be social animals?
Because they live in groups and they have a 'pack' hierarchy. They usually travel in groups - and are 'sociable' with each other.
Homologous structure that is greatly reduced in size?
The pelvic bones in modern whales are an example of a homologous structure that has become greatly reduced in size. These bones are a remnant of the pelvis found in the common ancestor of whales and other mammals, but their size and function have been greatly reduced due to evolution and the adaptation of whales to an aquatic lifestyle.
What are the largest groups of water animals?
The largest groups of water animals are fish, crustaceans (such as crabs and shrimp), and mollusks (such as snails and octopuses). These groups contain a wide variety of species that inhabit various aquatic environments around the world.
What sea animals eat octopus?
No
What animals have sonar?
Some animals that use sonar include bats, dolphins, and whales. They emit sound waves that bounce off objects in their environment, allowing them to navigate and locate prey.
What two groups of animals that may share a common ancestor with whales?
hippos
What are two groups of animals that may share a common ancestor with whales?
hippos
What difference did scientists discover between today's whales and fossils of their ancestors and how does this show whales and animals with four legs probably descended from a common ancestor?
Scientists have discovered that whales' ancestors had vestigial hind limbs, now absent in modern whales. These vestiges are important evidence of a shared ancestry with four-legged land animals. The presence of these anatomical remnants suggests an evolutionary link between modern whales and four-legged animals from a common ancestor.
What is ambulocetus an ancestor to?
Animals of the genus Ambulocetus are intermediaries between basal mammals and modern whales, and possibly ancestral to modern whales.
Is a hippo an ancestor of the whale?
Yes, hippos and whales share a common ancestor but are not direct ancestors of each other. They both belong to the same group of mammals called Cetartiodactyla. However, whales evolved from a different branch within this group than hippos did.
Do bowhead whales migrate in groups?
Yes, groups of a Dozen or more are very common.
What are they 2 groups of whales?
Baleen whales, and toothed whales are two groups of whales.
Whales had an ancient ancestor that lived on?
land
What organism is the whale most closely related?
Whales are related to the even-toed hoofed mammals. Whales are most closely related to modern hippos, and should share a common ancestor with them.
What are some common ocean animals?
dolphins,whales,fish,sharks
why are lions wolves and whales social animals?
Because they live in groups and they have a 'pack' hierarchy. They usually travel in groups - and are 'sociable' with each other.
Why would animals like sharks and whales have similar body plans even though they do not have a common ancestor?
In short, whales and sharks have to cope in the same environment - underwater. Their similarities are all down to adaptations made to the animals body to cope best in it's environment. This is why whales and sharks have streamlined, torpedo-esque bodies (to make movement in open water less taxing on energy) and fins to propel and direct themselves in a massive body of water.
