Sometimes ecologists carry out controlled experiments by isolating and changing a variable in part of an area and comparing the results with nearby unchanged areas.

Question

Quizplus · Accepted Answer

This statement is true. Ecologists do sometimes conduct controlled experiments to compare the effects of changing a variable in one area with the effects in a nearby area where the variable remains unchanged. This type of experiment allows researchers to draw conclusions about cause-and-effect relationships in ecological systems.

Sometimes Ecologists Carry Out Controlled Experiments by Isolating and Changing