Answer:
Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available legally by prescription.
Explanation:
Disabilities make life in school, and among peers more difficult.
Answer:
B
Explanation:
The changed protein connects differently, but its function doesn't change.
Answer:
a
Explanation:
its more direct..it makes more sense
