You usually start off with twenty baby teeth. If she is losing four each year you would divide the amount of baby teeth by four:
20/4=5
So she lost all her teeth by Five years of age.
PS. which is quite young!
The main function is a. excrete wastes from the body in urine.
Poor physical health can result in an unhealthy body composition, which in turn, may lower your self-esteem. A low self-esteem makes it more difficult to create healthy social bonds. Poor physical health may also make it more difficult to participate in many social activities.
Hi,
Elite athletes typically have a higher risk of b. hip and spine fracture than other
individuals who participate in low to moderate levels of physical
activity.
b. hip and spine fracture