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Emily M.
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Environmental Science
TutorMe
Question:

What is the difference between a point and non-point pollution?

Emily M.
Answer:

Point pollution is pollution that can be traced back to a single source, whereas non-point pollution cannot be traced to a single source. An example of point pollution would be a factory leaking contaminants into a stream. An example of non-point pollution would be emission from a car exhausts polluting the atmosphere.

Forensic Science
TutorMe
Question:

What medication is used to alleviate the symptoms of withdrawal in a heroin addict?

Emily M.
Answer:

Methadone can be used to alleviate the symptoms of withdrawal in a heroin addict.

Biology
TutorMe
Question:

How many chromosome pairs does an average human have?

Emily M.
Answer:

An average human has 23 chromosome pairs.

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