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elements: carbon, oxygen, hydrogen nitrogen and sometimes sulfur
function: build muscle, and improve eyesight, movement, digestion
monomer: amino acid
example: meat
slightly charged
substance attracted to a different substance (usually charged)
no charge
slightly positive hydrogen atoms and slightly negative atoms
resist of change of temperature ; water absorbs a lot of heat before changing phase
( water to water ) substance attracted to itself
elements: carbon, oxygen, hydrogen , phosphate group, nitrogen
function: information
monomer: nuclei-tides
example: DNA , RNA
elements: carbon, oxygen, hydrogen
function: energy in cells
monomer: phospholipids , fatty acids
example: olive oil, butter
Water moves upward because of adhesion and cohesion