Question

a:he has made observations about the natural world b. 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 used technology. c he has performed a practical experiment.d he has performed an unethical experiment.

Answer 1

The correct answer of the given question above would be option B. The way which Justin increased his scientific knowledge is when he notices a particular type of caterpillar feeds only on cottonwood trees in his neighborhood. Scientific knowledge is the knowledge acquired with the use of the scientific method particularly observation and experimentation.