Red fire ants are native to South America. They entered and spread across the United States in the 1930s. They build large nests in the form of dirt mounds and live in colonies. If bitten by a red fire ant, an extremely painful and itchy blister appears that may become infected if scratched and broken. Red fire ants attack a large variety of organisms if threatened or provoked.
Which solution would be most effective in controlling the spread of these ants in the United States?
Physically break the ant mounds.
Spray weed killer around the ant mounds.
Kill individual ants when noticed.
Add biological control organisms to the ant mounds.

Regarding most of the narrator’s story, which word best describes the tone?

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map. b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off

This is a biological reaction due to a stimulus. i need this quickly !