Mark as brainliest 50 POINTS
1. Name at least two extinct species that share a close evolutionary relationship with humans.
2. Explain the similarities and differences that exist between these species and humans.
3. Is the fossil record complete for humans? Explain your answer.
Answers
(*) - throns of bougainvillea and tendrils of cucurbita.
(*) - Hands of man and flipper of whale.
3) - No , fossil record is not complete for human because fossil is limited for us about 40 years only . To make another fossil we should have to wait for about millions of years.
2) -Similarities between species have a natural and straightforward explanation in the idea that organisms are related through an evolutionary process of descent from common ancestors.
1. A female chimp and gorilla or chimpanzees.
2. If the mutation persists from generation, it becomes a DNA difference - one of the many genetic distinctions that separate one species ( chimpanzees) from another ( humans) . In genomes involving billions of nucleotides, a tiny 2 percent difference translates into ten millions of ACGT differences. Chimpanzees are very close to humans, but they are not identical to us.
3. From skeleton to teeth , early human fossils have been found of 6,000 individuals. With the rapid pace of new discoveries every year, this impressive sample means that even though some early human species are only represented by one or a few fossils , others are represented by thousands of fossils.
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