Explanation:
if u read the passage then u would know it so i prefer going thru passage and reading questions
I’m pretty sure The answer Is D. I did the test not to long ago and I got it all right. :)
Energy comes from making bonds in carbon dioxide and water.
I am sorry, I am not good in this area but, I found a site that could help you: http://www.chemicalelements.com/elements/ca.html
I know I am not supposed to post links but, I found help