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Rzqust [24]
2 years ago
12

Psychoactive substances that are depressants include ______.

Biology
1 answer:
Sergeeva-Olga [200]2 years ago
5 0
The blank is going to represent marijuana, LSD,PCP, and ecstasy. sited by google. hope that helped
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Answer:

C) Both are waves of energy, but ultraviolet waves cannot be seen.

Explanation:

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