Scientists can determine what 2 things studying ancient bones or teeth? When a person or animal lived,what age the person or animal was at death , what the person or animal thought, what the person or animal was born

The two main things that scientists can determine by studying ancient bones or teeth are the age of the person or animal at the time of death and when the person or animal lived. By analyzing the growth patterns and wear on bones and teeth, scientists can estimate the age of the individual when they died and compare this information with the burial site's stratigraphy to determine when they lived. Other information that can be derived from studying ancient bones or teeth includes the individual's diet, health, and possible cause of death.