Skin pigments actually protect us from ultraviolet rays!
The independent variable is the temp because that’s the only thing that changes
dependent is everything else because it doesn’t change
no they aren’t comparing it to any thing, just each other. the control should remain the same throughout the experiment but there isn’t any in this case
light and water because they same through out the experiment
good luck :)
1. Problem, Purpose, or Research Question: The problem or research question is the single most important part of the scientific method. Every part of your project is done to answer this question.