Answer:
Both are D all of the above
Explanation:
the 1st one is a bit confusing because in my state lots of people swim in lakes (despite the snakes and gators) but these answers seem most correct.
Answer: for 9 it is all of the above
for 10 it is all of the above
Explanation:
Smokers have higher rates of cancer than nonsmokers due to the ____________ in tobacco smoke?
Answer:
nicotine
Explanation: