Enrique has smoked marijuana for more than 20 years but has never felt an urge to try other drugs. He used to drink alcohol as well, but found that he enjoyed himself better and had fewer negative physical consequences when he did not drink. What argument related to the idea that marijuana users graduate to harder drugs does Enrique’s story contradict?
The intrinsic argument
The sociocultural argument
The sequencing question
The gateway hypothesis

1infants internalize what they take in through their senses and                a.  show no signs of remembering it.      b.  vocalize it.      c.  display it in physical movements.      d.  forget it immediately.2 early experiences have a impact on the architecture of the brain.                a.  decisive      b.  mild      c.  minimal      d.  moderate  3which of the following is an infant's main learning tool in the first months after birth?                 a.  mouth      b.  music      c.  book exposure      d.  hands

If the singular term ends in -us, the plural is usually formed by changing the ending to

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?