For example, the abductor muscles of the legs spread the legs away from the midline and away from one another. The word abductor comes from the Latin prefix ab- meaning away from + ducere meaning to draw or lead = to draw away from.. The prefix  ab-  is opposed to the prefix  ad- .
As any parent will know, those early food costs rise steadily through the years. By the time your child is toddling about the kitchen cooing for juice, the average yearly food cost is $1,140. By school age, youâre paying $1,465 annually and a pre-teen is setting you back $1,835 per year.But that all pales in comparison to the $2,400 cost per year of feeding a ravenous teen.s any parent will know, those early food costs rise steadily through the years. By the time your child is toddling about the kitchen cooing for juice, the average yearly food cost is $1,140. By school age, youâre paying $1,465 annually and a pre-teen is setting you back $1,835 per year.
As for the cost of child care, âitâs one of those âgulpâ things,â Best said. Paying for daycare is a barrier many families face, Rosenleaf said. On average, it costs $500 to $600 per month for a preschool age child to attend daycare. For an infant, it costs $600 to $700 a month, Rosenleaf said. âThe reason itâs high is you can only have six kids for one adult (four if itâs infants), itâs not like school where you can have 20 kids per adult.