We know that DNA testing can be used in forensic science,
but describe another way or
field that DNA testing can be
useful for?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

List charasteristics of athenosphere

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil