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Homologous structure
Vestigial structures are anatomical structures of organisms in a species which are considered to have lost much or all of their original function through evolution.
homologous structures
They show similarities between organisms structure. if the similarities are large then it shows that those organisms share a common ancestor.
structure of words.
The function of a reproductive structure is to procreate. The structures exists in order cor the creation of more organisms.
Homologous structure
Various types of sensory structures are used by various organisms.
Homologous Structures
Analogous structures fit your definition.
An organism observable structure classifier.
Vestigial structures are anatomical structures of organisms in a species which are considered to have lost much or all of their original function through evolution.
Vestigial structures are anatomical structures of organisms in a species which are considered to have lost much or all of their original function through evolution.
homologous structures
The environment will not select for or against organisms that have a particular structure unless that structure affects the organisms' fitness.They are called Vestigial because they persist to exist.Additionally, evolution takes time, especially when something is not pushing it forward.
Some of the structures formed by specialized cells are dependent upon other structures. If one structure within the organism is unable to function, other structures may not be able to function either. Muliticellular organisms need more energy than single-celled organisms to function.
some of the varied structures of a diverse organism are xylem,phloem ,sterm,root,leafs, small intestine,liver,heart etc..