Lucy decides to conduct an investigation to determine the effect of sunlight on plant growth. she divides a group of plants in half, designating one group as group a and the other as group b. lucy puts the plants in group a in a sunny room and the plants in group b in a dark room. then she measures the growth of each plant for one week. which component of lucy’s investigation is the dependent variable?

Apossible explanation for a set of facts that can be tested by further investigation is called

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.

The ability to make things happen is also called a. heat b. force c. matter d. energy