Final answer:
K2 and Spice are forms of synthetic marijuana, designed to mimic the effects of the naturally grown product, but often more potent and unpredictable.
Step-by-step explanation:
K2 and Spice are forms of synthetic marijuana. They are designed to mimic the psychoactive effects of naturally grown marijuana, but can often be much more potent and unpredictable. Unlike natural marijuana which has specific strains with varying levels of chemicals like THC, synthetic marijuana products like K2 and Spice are often comprised of a range of different synthetic compounds, thus leading to different and often more dangerous effects.
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