Unit Test — Unit test Answers

This chart shows the experimental design of four students who are all observing what kind of bird seed birds tend to eat more often.Student 1Student 2Student 3Student 4- Performed the experiment once- Used the same area, same time of day, and same amount of seeds- Repeated the experiment 5 times- Used the same area, different time of day, and different amount of seeds- Repeated the experiment 2 times- Used the same area, different time of day, and different amount of seeds- Repeated the experiment 5 times- Used the same area, same time of day, and same amount of seedsWhich student is the most likely to have reproducible results?

What does a control group show in an experimental investigation?

Which best describes the main difference between science and pseudoscience?

controlhypothesisproceduresystem