Whales and some other cetaceans have unusable leg bones as a vestigal structure.
vestigal organ
Vestigial StructureA vestigial structure is a structure that appears to no longer have a use in the body.
vestigal
yes, they have 2 pairs, one is a vestigal structure, the other is used for sensory functions :)
no
vestigial structure-such as the human appendix, doesn't seem to have a function and may once have functioned in the body of an ancestor..:)
That would be: the Appendix. Its full name is: Vermiform Appendix/ It is a vestigal structure which has lost its original function.
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.
Sentence structure varies depending on the writers purpose.
The Imperative sentence is always use in putting a (.) in the last sentence
Stonehenge is an ancient structure.