The chord symbol iii could be followed by the letter a to indicate that it is F# minor chord in root position (ie not inverted) - D major scale chord iiia. Instead, iii could be followed by the letter b to indicate that it is F# minor chord in 1st inversion - D major scale chord iiib.
According to the Centers for Disease Control and Prevention, a baby is considered an infant until he reaches one year of age. During this stage, the infant reaches several developmental milestones.
The term infant derives from the latin word infans, meaning unable to speak or speechless. It is typically applied to children between the ages of 1 month and 12 months; howe â¦ ver, definitions vary between birth and 3 years of age. After that they are called a Toddler.