Can anyone help me please.
If carbon dioxide and water were abundantly available to a heterotrophic prokaryotic cell, would it be possible for the cell to use them as a food source?

Lightning is needed to produce food from carbon dioxide and water, so they would not be a food source.

Neither carbon dioxide nor water contains energy the cell could use, so they would not be a food source.

Since carbon dioxide and water are used to make glucose, they could be used as a food source.

Anything that contains carbon is an organic molecule, so the carbon dioxide could be a food sourc

Question

Can anyone help me please.  
If carbon dioxide and water were abundantly available to a heterotrophic prokaryotic cell, would it be possible for the cell to use them as a food source?

Lightning is needed to produce food from carbon dioxide and water, so they would not be a food source.

Neither carbon dioxide nor water contains energy the cell could use, so they would not be a food source.

Since carbon dioxide and water are used to make glucose, they could be used as a food source.

Anything that contains carbon is an organic molecule, so the carbon dioxide could be a food sourc

anonymous · Answer

Is the 2nd answer correct?

tanya123 · Answer

im not sure about the correct answer but this might help: http://taggart.glg.msu.edu/isb200/oolife.htm

anonymous · Answer

Ok thank you for the link I will check it out.

anonymous · Answer

Can anyone help me with this one?

anonymous · Answer

answer is 4