Which question BEST determines if a wave is an electromagnetic or a mechanical wave?

Does the wave require a medium?

Does the wave transport matter?

Does the wave have a crest?

Does the wave transport energy?

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

What are some natural processes that represent physical and chemical changes?

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?