Lead ____ notes the change between the right arm and left leg.

The ________ rule is used by insurance claims administrators to determine which parent's benefit plans will pay for the medical bills of a dependent child when the child is covered by the plans of both parents

a. custodial b. first-come, first-served c. keepsake d. birthday

Normally by about 15 years of age, all primary teeth are replaced by permanent teeth.

Answer the following statement true (T) or false (F)