Which of the following is true of the pectoral girdle? It is also called the shoulder girdle.
O
It contains the clavicle.
0
It contains the scapula. .
All answers are correct.

How is an environment able to support different varieties of organisms?

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point