True.
First of all, you have to understand just how big a difference one molecule makes. To take you to the extreme, I'll show you how big a difference one atom (a small piece of a molecule) makes. Breathable oxygen is necessary for life, while ozone is poisonous. What is the difference? The oxygen molecule is made up of two atoms of oxygen, while the ozone atom is made up of three.The chemical composition of Margarine is very similar to that of Plastic. Is this True or False?
cellulose and starch are both made of glucose. the bonding between
the glucose molecules is what determines whether it's starch which
is edible for humans or cellulose which is not. pig DNA is very
similar to ours. sometimes small changes matter.
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