[04.02] Which of these statements best describes the relationship between matter, pure substances, and mixtures? (1 point)
O Pure substances can be divided into two groups: matter and mixtures.
Matter can be divided into two groups: pure substances and mixtures.
O Mixtures and matter are two of many different types of pure substances.
O Pure substances and matter are two of many different types of mixtures.

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted