Drag each label to the correct location. Match the given bone morphologies to their groups.
chin present
V-shaped mandible
bowl-shaped pelvis
vertebral column is small,
convex on one side, and
concave on another
modified toes and fingers
cranial vault bones
with thick diploe
Humans
Non-humans

i believe the answer is a

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me