Answer :3. similarities among vertebrate forelimbs suggest that they evolved from a common ancestor.
Explanation:
The study of differences and similarities in the anatomy of different species is comparative anatomy. It is based on the concept that
1.)Homologous structures which are present in different species, because they have a common decent and must have evolved divergently from a shared ancestor. Theses anatomic structures may not be used for the same purposes. For example the forelimb of fox and whale.
2. Some structures (Analogous)which are similar in different organisms must have evolved ,(acquired through natural selection) through convergent evolution in similar environment, and not inherited from a recent ancestor. These organisms usually use these structures for a common purpose. For example the streamline body shape of shark and porpoises, which though are used for a common purpose of swimming, were inherited from different ancestors.
. Example of comparative anatomy is the common bone structures in forelimbs of fox, whales, bats, and humans. These appendages is made up of the same basic parts; despite serving different functions.
Comparative anatomy helps scientists in classification of organisms based on their similar characteristics of their anatomical structures.
You need to test the hypothesis several times and record all results. Once you obtain the same results several times, I think that means its a theory
I believe the term for an observable trait of an organism would be called or noted as the organism's phenotype.
"Provide opportunities for increased trade with the United States" is the one among the following choices given in the question that is not <span>a goal of ASEAN members. The correct option among all the options that are given in the question is the third option or option "C". I hope the answer has helped you.</span>
Grapes Maybe?? Sorry I dunno, I just hear purple.