It must be homologous to some feature in an ancestor.
the appendix has no function There was an article on the internet recently that said that scientists think that the function of the appendix is that it stores bacteria so that if one's system is cleared of all "good" bacteria, the appendix can then start a new supply of those necessary bacteria. If this is true, then the appendix DOES have a function.
A structure in an organism that serves little to no use. Vestigial structures are degenerated and range from slightly harmful to useless to slightly useful. They are remnants of an organism's evolutionary past.
false
yes the plant stem is considered an organ of the plant.
Yes, that is true.
im not sure
the appendix has no function There was an article on the internet recently that said that scientists think that the function of the appendix is that it stores bacteria so that if one's system is cleared of all "good" bacteria, the appendix can then start a new supply of those necessary bacteria. If this is true, then the appendix DOES have a function.
It must have at least one more factor in addition to '1' and itself.
organ of Corti
Latham True has written: 'Castilleja sonata, for organ' -- subject(s): Sonatas (Organ)
A structure in an organism that serves little to no use. Vestigial structures are degenerated and range from slightly harmful to useless to slightly useful. They are remnants of an organism's evolutionary past.
true
true
True
false
yes the plant stem is considered an organ of the plant.
yes