A scientist is studying a population of newts in her town. She notices that over the last decade, the newt population has dramatically decreased in size. What could this signify?

Question

Quizplus · Accepted Answer

Pesticides are known to have a negative impact on wildlife populations, including amphibians such as newts. The use of pesticides may have increased over the last decade in the scientist's town, resulting in the decrease in newt population size.

A Scientist Is Studying a Population of Newts in Her