Discover a world of knowledge and get your questions answered at IDNLearn.com. Get step-by-step guidance for all your technical questions from our knowledgeable community members.

What is a challenge of undernutrition during infancy?
a. under-nourished mothers may not make enough breast milk
b. all the listed are correct
c. formula substitutes do not provide immunity against diease
d. only 41% of babies consume only breast milk globally