Answer:
4
Explanation:
both are gases, both are compounds , they are nonmetal so that leaves 4
<span>CH4 + 2O2 --> CO2 + 2H2O </span>
Answer:
I mean i got my own problems
Explanation:
Answer: B- Isotopes are often used for dating artifacts and fossils is incorrect.
Explanation: I hope that helped
I'm pretty sure it's C amplitude and wavelength hope this helps
