A possible cause of failure to thrive in infants is : a) too much water being added when mixing the formula b) an ear infection c) breastfeeding as the sole source of nutrition d) fetal undergrowth during pregnancy

D) Fetal undergrowth during pregnancy.

Explanation:

Failure to thrive is a phrase best used to explain a condition amongst infants, toddlers, teenagers and adults which involves the declining physical growth as well as abnormal growth and development. The main cause of failure to thrive in infants is malnutrition. Other causes include fetal growth during pregnancy, severe sicknesses or illnesses suffered by infants, failure to eat or constant vomiting witnessed amongst infants and inability to eat due to other factors.

Failure to thrive is well described as when a child has fetal undergrowth during pregnancy.

Explanation:

Failure to thrive is well described as a situation rather than a condition or disorder.

This is when a child is malnourished. The child either not receiving enough calories or not being able to process the calories.

A good example is a child persistently below the standard weight range and can be as a result of fetal undergrowth during pregnancy.