Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

The classification criterion nutrients
into macro micronutrients has no
to the size the molecule.
Macronutrients those needed in
amount, for example,
and carbohydrates. Micronutrients
those needed in quantities, like
vitamins.