Answer:
I don't think it does affect Earth
Explanation:
The sun is too far away to get corona let alone spread it.
Answer:
C
Explanation:
If you move the decimal to the left it transforms the expression into scientific notation.
Answer:
Fe2O3 + __3_H2O --> __2_Fe(OH)3
Explanation:
____Fe2O3 + __3_H2O --> __2_Fe(OH)3
Fe -2 Fe -2
H - 6 H - 6
O - 6 O- 6