Answer:
negative reinforcement
Explanation:
i took a test over it in psychology
Back to front! The prefrontal cortex is the last to develop at around age 25.
Emphysema, Lung Cancer, Cystic Fibrosis, etc.
An anaesthetic used when giving birth to produce loss of pain around the waist area
Don't sell VHS tapes for 0.25$ Because they are valuables and are worth hundreds ... If I was you I would just keep those for yourself and them sell them online ... There worth alot