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Good models reflect the true nature of the concept being represented.What is a limitation of 2dimensional mode?

Victoria asked:

Good models reflect the true nature of the concept being represented.What is a limitation of 2dimensional models?

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Why would nature add CO2 only to remove it in the conversion of PYR to PEP in gluconeogenesis?

Medic570 asked:

In the conversion of pyruvate to phosphoenolpyruvate in gluconeogenesis, the addition of CO2 is followed by a decarboxylation. Why would nature add CO2 only to remove it in the next step? Is this the same carbon added the same as the one removed?

all natural beauty

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Do you think in nature, processes tend to occur that lead to a higher energy state?

ryan S asked:

Do you think in nature, processes tend to occur that lead to a higher energy state?
just wondering?

nature video

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What role does potassium play in nature?

Book-Book asked:

I have a science project due tomorrow and I need to know what the occurrences are for potassium in nature? Any answers would be helpful!

naturals beauty

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