Justin notices a particular type of caterpillar feeds only on cottonwood trees in his neighborhood.In which way has Justin increased his scientific knowledge? He has made observations about the natural world. He has used technology. He has performed a practical experiment. He has performed an unethical experiment.
Answers
Justin notices a particular type of caterpillar feeds only on cottonwood trees in his neighborhood.
Among the options given - He has made observations about the natural world or he has used technology or he has performed a practical experiment or he has performed an unethical experiment; Justin has increased his scientific knowledge by using option one - He has made observations about the natural world.
Justin sees a specific kind of caterpillar bolsters just on cottonwood trees in his neighborhood. He has expanded his scientific knowledge by observing the natural world and surroundings that is the basic thing.
He's expanded his forces of logical perception / observation. His perception is empirically proved. Empiricism depends on perception and experimentation.