Place of Articulation

what is the different between /p/ and /r/

• voiced

• voiceless

• vibration and place of articulation

• voiceless and bilabial

which one is labiodental?

• /b/

• /l/

• /r/

• /f/

how about /v/ based on its place of articulation?

• labiodental

• bilabial

• interdental

• labiovelar

how do you analyse /θ/ ?

• voiceless interdental

• voiced interdental

• voiced palatal

• phonation interdental

how about /z/?

• voiced alveolar

• voiceless palatal

• voiceless alveolar

• voiceless post alveolar