Answer:
oxygen, and hydrogen and carbon... those are all things that make up the elements.
Explanation:
The answer is "List 2". They're all in scientific notation, so it's easier to organize than List 1, which is in both normal notation and scientific notation.
Answer:
104,000 has 3 significant figure.
Explanation:
This is because all non-zero digits are significant and zeros in between non-zero digits are significant.
Answer:
sorry i donntttt understand make it clear