Where is the list of medications?
Answer:
maybe 48 hours but it still kinda remains
Explanation:
for example if you smoke marijuana and you take a drug test you may not be high from it after a couple of days but you would most likely fail it because the smell of it remains in your hair within 30 with at least 5% remaining
Answer:
The answer is C. The study shows that pesticides cause Parkinson's disease. This was a controlled experiment because the only way to ensure exposure to pesticides is to use low levels of pesticides on the treatment group. Assuming all key features are satisfied, controlled experiments can conclude causation.
Explanation:
