The recommended daily dose of iron is _____ milligrams

Cooing refers to the:

a. repetition of vowel sounds b. repetition of vowel-consonant combinations c. first vocalizations specific to a native language d. combining words in order with some parts of speech omitted

Which statement about prenatal marijuana exposure is true?

A) It is linked to aggression in childhood and adolescence. B) Lasting consequences are well-established. C) Studies show no negative effects of exposure. D) It is linked to an array of physical malformations.