Hydrogen bond. Although other ones are equally as important such as a dipole-induced dipole
The solar system is considered a natural system because it was made and controlled by natural forces, meaning, it was never influenced with human creations. It is considered as one of the products of the phenomenon of the physical world. Hope this answer helps you.
Answer: B costal erosion causes the beach to wear away
Coal, oil and natural gas carbon dioxide (CO2)
You need more context to the question, however I think I have it figured out.
Independent variable- various colors of light
dependent variable- The growth rate from each color