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Biomaterials
User's Guide:
✔ Click on the shaded materials on the map for demonstration and comparison.
✔ Drag the merit index lines to minimise (i.e. bottom right) and maximise (i.e. top left) the indices.
✔ Click on the shaded materials on the map for demonstration and comparison.
✔ Drag the merit index lines to minimise (i.e. bottom right) and maximise (i.e. top left) the indices.
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Apple skin is brittle so that apples break open when
they hit the ground. This allows animals to smell the apple and be attracted
to that smell. Apple seeds are then spread by the animals eating the
apples. Of course, apple skin's brittleness makes it also easier to
eat the apple.