Answer:
A
Explanation:
planet, solar system, galaxy, universe
Answer:
0.09889
Explanation:
Order of Operations: BPEMDAS
Sig figs: 4
Step 1: Write out equation
Step 2: Multiply
Step 3: Divide
0.098888
Step 4: Round
0.09889
What pH scale number represents a neutral.
The answer is 7