If 2020 ( DNA ) There is no direct evidence of evolution. Through all the years men and women have been researching and studying. The only thing they have come up with is pure theory. That's the truth.
Nucleic Acid sequencing
examine crime scenes to collect evidence. Although SOCOs are not police officers, they are employed by police forces and work closely with the police.
Scientists can tell whether organisms are closely related by comparing their DNA. This will allow then to look at various traits and features so as to compare the relationship between organisms.
The morphological evidence which is shown in fossils to modern animals supports evolution because some dinosaurs, for instance, had feathers and we can obviously see that trait today in birds. The biochemical evidence, which comes in the form of DNA comparison and amino acid similarities, shows that we related closely to monkeys and pigs, which suggests that we have close ancestors to these animals.
contraction of cytoplasm XD I love Navdeep <3
If two organisms share an evolutionary relationship, that means that they have a common ancestor on the evolutionary tree. The more recently the shared common ancestor lived, the more closely related the two present organisms are, evolutionarily.
Nuclear DNA measurements would be considered the most authoritative these days.
The kinds of evidence that indicates how closely species are related are evidence of DNA and protein structure.
Similarities in anatomy, biochemistry, and DNA might suggest a relationship. As it turns out birds and insects have no such similarities aside from characteristics common to all animals. Therefore they are not closely related.
rachel
Phoenician.
the role in which molecular evidence play in determining how closely two species are related to each other is through the cladogram
They are not THAT closely related; bats are mammals, not birds. Both mammals and birds are vertebrate animals.
the role in which molecular evidence play in determining how closely two species are related to each other is through the cladogram
Phoenician.
They were closely connected
They were closely connected
mutualism