Vestigial organs.
nothing
organelles
homologous structures
Homologous Structures
The study of how structures function is called physiology.
homologous structures
They don't, vestigial structures are biological structures with no known function that evolved from structures in distant ancestors that used to have a function that is no longer needed.
The cell structures is found in protoplasm. It is what helps the cells function.
Spleen
Vestigial organs.
the people
nothing
centrioles
the structures of a chicken wings and the human arm adapt to served different function
Yes. They have similar structures but not necscarily the same function
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.