0
What provides the best evidence that cell-signaling pathways evolved early in?
Wiki User
∙ 13y ago
there is your mother and she has long legs
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What evidence exists to support the idea that poriferans evolved from protists?
Shoko
What are 2 types of structural evidence?
Evidence that tells that, through the structures of two organisms, can be compared that we have a common ancestor and have evolved from them.
What did Birds evolved from?
The general consensus is that they evolved from a group of small theropod dinosaurs.
Explain the evidence of evolution presented by the mammals of Australia?
the mammals of Australia evolved in isolation on the Australian continent
How were humans created eg apes monkeys or god or evolved on our own?
The best supported theory, ie the one with the most evidence, is that humans and apes both evolved from a common ancestor.
What process provides the best evidence that Earth has evolved over geologic time?
rock containing fossilized seashells found on a mountaintop
Similarity of structure of the forelimb of a bird and a mammal is an example of what evidence?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
What does the fossil record reveal about new species of organisms?
They evolved over time from older species.
How can birds fly when humans can't?
Because humans and birds are two completely different organisms and they have evolved along different evolutionary pathways.
What evidence exists to support the idea that poriferans evolved from protists?
Shoko
What are 2 types of structural evidence?
Evidence that tells that, through the structures of two organisms, can be compared that we have a common ancestor and have evolved from them.
What evidence suggests that arthropods might have evolved from?
Segmentation is present in both groups.
How did the human race start?
The human race is believed to have evolved from earlier hominids over millions of years through a process known as human evolution. This evolution occurred through natural selection and genetic mutations, leading to the development of modern humans. The earliest known species in the Homo genus is Homo habilis, which appeared around 2.8 million years ago.
What did Birds evolved from?
The general consensus is that they evolved from a group of small theropod dinosaurs.
What evidence supports the hypothesis that whales evolved from land-dwlling mammals?
Theory of evolution
Which organelle indicates that eukaryotic cells have evolved from prokaryotic cells?
The mitochondria and the chloroplast provide evidence that eukaryotic cells may have evolved from prokaryotic cells.
Who said humans evolved from a primate?
Many scientists have said so based on the evidence they found.
