📘 science

1. The problem asks to identify the relationship between sunlight amount and plant height based on experimental data. 2. Correlation means two variables change together, but one do

1. The problem asks to analyze whether the statement "Brandon puts his water in the refrigerator so it will stay cold" is an example of correlation or causation. 2. **Correlation**

1. The problem asks: What is a pure substance? Provide an example. 2. A pure substance is a type of matter that has a fixed composition and distinct properties. It cannot be separa

1. The problem asks why theoretical and experimental results are not always the same. 2. Theoretical results are based on mathematical models and assumptions, which are idealized a

1. **We have types of changes.** There are two main types: temporary changes and permanent changes. 2. **Temporary change can also be called reversible change.** This means the cha