Answer:
An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
Hope this helps!
The answer to this question is
burning trees
Answer:
Gravitational Force
Explanation:
When a phone is dropped, gravity is pulling it down towards the earths core, so in return the phone will be smashed when it hits the ground.
Answer:
The answer is lower-frequency wavelengths. :)