He should have multiple bottles of different types of lake water or stream water , run them through the water filter and then test each result with pH paper, as pH paper will tell if it's safe or not safe to drink
Three-fourths (38 out of 50) of the states.
Answer:
I can't remember the answer
Explanation:
If the choices to the scenario are the following:
-misses; liberal
-misses; conservative
-false alarms; liberal
<span>-false alarms; conservative
Then, the most appropriate answer is the third one(false alarms; liberal). Dogs are known to have sensitive hearing and sharp intuition. They instinctively react even with just a single knock on the door. In other words, they tend to react right away without rational judgement since their mindset is ruled by instinct alone. As a result, they tend to get false alarms due to a liberal decision criterion.</span>