Consonants are sounds produced by obstructing the flow of air from the lungs through the mouth or nose.

Vowels are sounds produced without obstructing the flow of air from the lungs through the mouth or nose.

The main difference between consonants and vowels is that consonants are produced with a constriction in the vocal tract, while vowels are produced without a constriction.

There are 24 consonants in the English language.

There are 5 vowels in the English language: a, e, i, o, u.

The most common consonant in the English language is 't'.

The most common vowel in the English language is 'a'.

The main difference between voiced consonants and unvoiced consonants is that voiced consonants are produced with a vibration of the vocal cords, while unvoiced consonants are produced without a vibration of the vocal cords.

Voiced consonants are produced with a vibration of the vocal cords. 'b' is a voiced consonant.

Unvoiced consonants are produced without a vibration of the vocal cords. 'k' is an unvoiced consonant.

The main difference between plosive consonants and fricative consonants is that plosive consonants are produced with a complete closure of the vocal tract, while fricative consonants are produced with a partial closure of the vocal tract.

Plosive consonants are produced with a complete closure of the vocal tract. 'p' is a plosive consonant.

Fricative consonants are produced with a partial closure of the vocal tract. 'f' is a fricative consonant.

The main difference between nasal consonants and oral consonants is that nasal consonants are produced with the air flowing through the nose, while oral consonants are produced with the air flowing through the mouth.

Nasal consonants are produced with the air flowing through the nose. 'm' is a nasal consonant.

Oral consonants are produced with the air flowing through the mouth. 'p' is an oral consonant.