Which is an example of a sex-linked disorder?
A. chicken pox
B. color blindness
C. Down syndrome
D. sickle-cell anemia

If you are going to enter a wrestling competition and need to make a certain weight, which method would best utilize? a: pinch an inch b: circumference measurements c: bathroom scale d: body-fat scale

Match each child care option with its benefits. a. no child care expenses b. likely to have values similar to those of the parents c. lots of one-on-one time with a provider d. care offered at schedule hours 1. family member or friend 2. private child care 3. day care 4. stay at home parent

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false