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What evidence about the ancestors of whales do fossils provide?
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∙ 7y ago
You can see that Whales have hipbones, because they use to be mammals, that walked on 4 legs.
Paige Wiza
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Does Pakicetus serve as evidence for the Evolutionist?
Yes, Pakicetus is considered an important transitional fossil in the evolution of whales. Its anatomy shows a combination of terrestrial and aquatic adaptations, supporting the hypothesis that whales evolved from land-dwelling ancestors.
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.
How do the fossils of whales provide evidence that whales have evolved over millions of years?
Fossils of whales show a transition from land-dwelling ancestors to fully aquatic animals, with evidence of changes in bone structure, limb reduction, and the development of characteristics suited for an aquatic lifestyle. The sequence of fossils found in different geological layers also aligns with the predicted timeline of whale evolution, providing further evidence of their evolution over millions of years.
What evidence suggests that the ancestors of whales once walked on land?
Fossil evidence of early whale ancestors, such as Ambulocetus and Pakicetus, shows features that suggest they were semi-aquatic animals that likely walked on land and swam in water. These fossils exhibit characteristics like limb structure and bone density that indicate a transition from terrestrial to aquatic life. Additionally, the genetics of modern whales show a link to terrestrial mammals like even-toed ungulates.
What part of a whale is evidence for evolution?
The evidence for evolution in whales can be seen in their skeletal structure, particularly in the remnants of hind leg bones found within the body. These vestigial bones indicate a shared evolutionary history with land-dwelling mammals and suggest that whales evolved from terrestrial ancestors.
What evidence do fossils provide about ancestors of whales?
You can see that Whales have hipbones, because they use to be mammals, that walked on 4 legs.
What major difference have scientists discovered between today's whales and fossils of whales ancient ancestors?
Bones of whale ancestors showed that whales had hip bones along with legs and hind feet.
What major difference have scientists discovered between today and whales and the fossils of whales ancient ancestors?
Bones of whale ancestors showed that whales had hip bones along with legs and hind feet.
How does fossil evidence from the ancestors of whales support evolution?
hard core
What major difference have scientists discovered between today's whales and the fossils of whale ancient ancestors?
Bones of whale ancestors showed that whales had hip bones along with legs and hind feet.
Does Pakicetus serve as evidence for the Evolutionist?
Yes, Pakicetus is considered an important transitional fossil in the evolution of whales. Its anatomy shows a combination of terrestrial and aquatic adaptations, supporting the hypothesis that whales evolved from land-dwelling ancestors.
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.
How do the fossils of whales provide evidence that whales have evolved over millions of years?
Fossils of whales show a transition from land-dwelling ancestors to fully aquatic animals, with evidence of changes in bone structure, limb reduction, and the development of characteristics suited for an aquatic lifestyle. The sequence of fossils found in different geological layers also aligns with the predicted timeline of whale evolution, providing further evidence of their evolution over millions of years.
What evidence suggests that the ancestors of whales once walked on land?
Fossil evidence of early whale ancestors, such as Ambulocetus and Pakicetus, shows features that suggest they were semi-aquatic animals that likely walked on land and swam in water. These fossils exhibit characteristics like limb structure and bone density that indicate a transition from terrestrial to aquatic life. Additionally, the genetics of modern whales show a link to terrestrial mammals like even-toed ungulates.
Modern whales have a vestigial perlvis and femur what does this evidence suggest about ancestors of modern whales?
Evidence of a vestigial pelvis and femur suggests about the ancestors of modern whales walked on land and thus, also breathed air. Many other marine life is believed to have been land based before massive climate change and perhaps floods.
What evidence supports the hypothesis that whales evolved from land-dwelling mammals?
The evidence that supports the hypothesis that whales evolved from land-dwelling mammals includes the sinonyx. This is a wolf sized mammal that is believed to be a transition between the land animal and the ocean whale.
What type of fossils do blue whales turn into?
they dont turn into fossils stupid
