Deficiencies of ____ is/are of particular concern during childhood.
A) calcium
B) iron
C) vitamin D
D) All of these deficiencies are of concern during childhood.

Question

Quizplus · Accepted Answer

All three deficiencies - calcium, iron, and vitamin D - are of particular concern during childhood because they are important nutrients for growth and development. Calcium is necessary for building strong bones, iron is necessary for building hemoglobin in red blood cells, and vitamin D is necessary for calcium absorption and bone health. Deficiencies in any of these nutrients can lead to developmental delays and health problems in children.

Deficiencies of ____ Is/are of Particular Concern During Childhood