What can cause baby teeth to not fall out until it is very late, and what can cause someone's last baby teeth to fall out as late as age 13 or 14, which is very late lol.

True or false when a male or female are sterile they cannot reproduce

According to ainsworth's research, in a new situation such as beginning child care placement, which children will be most likely to go to their mother for comfort when she returns? a. disorganized-disoriented b. insecure-ambivalent c. insecure-avoidant d. securely attached

Is the tough fibrous membrane surrounding a bone. intra peri inter poly