Answer:
due to ageing the physical senses and properties like eye's power become weak and slowly it starts to work weak in old people.
<span>C,H,N,O,SAmino Acid=C+Amino Group+Carboxyl Group+Variable Group<span>4 Levels of Protein Structure:Primary: Order of Amino AcidsSecondary:3-D shapeTertiary: globularQuaternary: 2+ chains linked</span>Fn: Structure, Transport, Communicate, Speed up chemical rxns, Control cell growth</span>
Answer:
okay, but bill nye notes for what? you need to be more specific
D.) "Pepsin" <span>speeds up the breakdown of proteins in food
Hope this helps!</span>
Yes. No cancer and heart disease would save millions of lives.