Are called vestigial organs and there are several very nice examples on both sides of the 'Gender Fence'.
One example is the appendix, which we no longer need, and is a finger-like appendage to the stomach.
apoptosis?
vestigal?
vestigial organs
vestigial
We use the term "vestigial organs" for structures that may have had a purpose at one point in our evolutionary development but no longer seem to suit any purpose.
Short hair liked structures that help move a cell is cilia
Vestigial StructureA vestigial structure is a structure that appears to no longer have a use in the body.
flagella
he Appendix and the Tonsils seem to have no significant function. And, although not organs, one could argue that the Coccyx and some of the toes are redundant. But not the big toe!Added:Vestigial organs.
Homologous structures are similar evolutionary structures that evolved in different organisms that were used for the same purpose long ago but are no longer in use
tail. vestigial structures no longer have a purpose in modern life.
We use the term "vestigial organs" for structures that may have had a purpose at one point in our evolutionary development but no longer seem to suit any purpose.
A vestigial structure is a structure that an organism still has but no longer serves any real definite purpose. In this case, the whiskers on a cat serve a vital purpose, so they are not vestigial structures.
after the original ABCD, the A'B'C'D' means that you have done something to the original points, and they therefore can no longer be called ABCD
Short hair liked structures that help move a cell is cilia
how can buildings be reused rather than tearing them down
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.
Scrap is something that is no longer fit for its original purpose so you recycle it. It could be something as simple as a tin can or something as complicated as an aircraft carrier.
Vestigial
QuestionMarket is a website which is run by the company called Safe Count. The purpose of the website is for survey hosting and research. However, QuestionMarket is no longer taking new registrations.
The Great Wall of China no longer serves its original military purpose, but it is a tourist attraction, so in that sense it still has a use.