Scientists are studying a group of living cells under a microscope. They write down notes about the size, shape, and color of the cells as well as other traits. Which best describes this type of investigation

descriptive because the scientists are writing down observations but not making comparisons

Explanation:

The options are:

a. comparative, because the scientists will be making observations in order to form a hypothesis

b. comparative, because the scientists are measuring dependent and independent variables.

c. descriptive, because the scientists are using independent variables to test a hypothesis.

d. descriptive, because the scientists are writing down observations but not making comparisons.

The best option that describes this type of investigation is descriptive because the scientists are writing down observations but not making comparisons.

The descriptive investigation is simply used to describe a phenomenon. A descriptive investigation gives an accurate and factual descriptions of a particular without comparing them.