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Justin notices a particular type of caterpillar feeds only on cottonwood trees in his neighborhood.in which way has justin increased his scientific knowledge? justin notices a particular type of caterpillar feeds only on cottonwood trees in his neighborhood.in which way has justin increased his scientific knowledge?
a. he has made observations about the natural world.
b. he has used technology.
c. he has performed a practical experiment.
d. he has performed an unethical experiment.

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MissPhiladelphia
It was shown in the situation above that Justin uses the scientific method in solving his problem. He first defined the problem and hypothesise on it. It was implied that he made observations of his surroundings. From his observations, he came up with an idea that caterpillar feeds only on cottonwood trees. Therefore, the answer is letter A.

Answer:

the first one

Explanation:

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