1. What is a scientific theory? * 7
a test to prove or disprove an idea
an idea that is definitely false
an idea about the world or how it works
proof that the world is a certain way
Other:

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?