If a Drug Test Was Conducted,which Case Could Result in a Positive

question 45

Multiple Choice

If a drug test was conducted,which case could result in a positive reading?

• A)someone who smoked marijuana twelve hours ago
• B)someone who smoked marijuana for the first time three days ago
• C)someone who did not actually smoke marijuana but was in the same room with a marijuana smoker
• D)all of the above

---

Definitions:

Extinctions

The process through which species cease to exist or become extinct.

Coral Reefs

Coral Reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals, home to numerous species of plants, animals, and microbes.

Species Native

Refers to species that occur naturally in a given area or habitat without human introduction.

Zebra Mussels

Invasive freshwater mussels native to Eurasia, known for their rapid population growth and detrimental impacts on water infrastructure and native ecosystems.