No, iambic meter is actually the most common meter in poetry. Dactylic meter is less common but can be found in poems, such as Longfellow's "The Song of Hiawatha."
Iambic pentameter is a common meter in English poetry, being very much in favour durign Shakespeare's day and being a meter which accomodates natural speech rhythms. I don't know how you could tell if it was the "most common" meter as there is no register of metric poetry from which we could draw statistical information.
Prose is a form of ordinary written or spoken language that is expressed without verse meter or rhyme. It is the most common form of language used in writing and communication.
Typical meter for rock music is in 4/4 meter.
Fluke is a very good and very popular test meter.
# WHAT IS THE MOST COMMON FORM OF COAL IN Pennsylvania?
Morphea-- The most common form of localized scleroderma.
A ultrasound is the most common form of diathermy.
The most common form of retirement is the 401(K) plan.
A short to ground.
"Most common" is the one that is most common.
Most common oxidation state of Gold is 0, because its most common form is its elementary form.