The fetal skeletal is made of cartilage and eventually turns to bone in a process called ossification. Given what you know about bone cells, how do you think this occurs?

Explanation:

Based on what is known about the fetal skeleton and the ossification process it can be said that this occurs due to babies having more of the osteoblasts bone cells. These cell's main function is to lay down new bone material, this therefore creates a thicker harder bone which allows for proper support so that the body can continue growing and become stronger overall.

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck