How many bones are there in the left foot and the sternum combined?

There is 106 bones combined

sternum bones vv
The manubrium: forms the upper part of the sternum. ...Body: This part of the sternum articulates with the costal cartilages of the 2nd through 7th ribs on its sides and with the xiphoid process.Xiphoid process: This small piece of cartilage turns into bone during adulthood.

left foot bones vv

The foot itself can be divided into 3 parts: the hindfoot, the midfoot, and the forefoot. The hindfoot is composed of 2 of the 7 tarsal bones, the talus, and the calcaneus; the midfoot contains the rest of the tarsal bones; and the forefoot contains the metatarsals and the phalanges.

hope this helps :)

Answer(d) they all send signals from the brain to the body through long axons in the vertebral column;

Because it spreads quickly