What is net classification what questions will you ask

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food