Milk is a good source of calcium but a poor source of iron. meat is a good source of iron but a poor source of calcium. a diet incorporating both of these foods demonstrates what characteristic of a healthful diet?
a. balance
b. freshness
c. moderation
d. nutrient
e. density

Jessica is a friend dislodge a piece of meat from her throat. she delivers five blows on her friend’s back with her fist and then gives him five abdominal thrusts. is jessica doing the procedure correctly? 1 no, she should use the heel of her hand for the blows. 2 no, she should use the side of her hand for the blows. 3 no, she should use her elbows to deliver the blows. 4 no, she should use a tennis ball to deliver the blows.