Throughout the reflection, make sure you have a copy of the Student Guide and your data table. In your experiment, you tested this hypothesis:

The independent variable in this experiment was , and the dependent variable was

The answer is option a

Silicon is cut into tiny pieces for computer chipslead is melted to form pelletsliquid water freezes to form ice

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.