Question

PLEASE HELP!
After a fetus has developed for only three months, what is its skeleton made of?

Answer 1

cartilage

Step-by-step explanation:

during the third month after conception, blood vessels form and grow into the cartilage. later on the cartilage will turn into bone tissue.

Answer 2

Cartlage

Step-by-step explanation:

The bones will be formed from the centers of ossification, cartilage will gradually be replaced by bone. during this time, ossification of the spine continues.