It is replicable because all the other answers are based on an individual’s opinion, not science.
wow thats tricky................ i think its asymmetrical or radial
The answer is coal, C.
It takes a long time to regenerate, therefore it is labelled as non renewable energy.
C. Lactic acid fermentation
Hydrogen ion, or H-, creates water when combined with a hydroxide ion, OH+.
The 'formula' for water is H20, two hydrogens and an oxygen.
I hope that I helped but if this still makes no sense, or if I haven't explained it as well, then please don't hesitate to ask further questions. Thank you.
