Given a scientific question, generate a correct answer to it.

[Q]: Which bones are flat and triangular and located at the back of the pectoral girdle?
[A]: scapulae

[Q]: Name the fever that is caused by a virus that has antigens similar to molecules in human heart tissues.
[A]: rheumatic fever

[Q]: An object's energy due to motion is known as?
[A]:
kinetic energy