An object/material is recyclable when it can be converted into something new and removed from the waste stream. In other words, a recyclable material is one which can be reused and repurposed. Which materials do not belong to recyclable category below?
a.
buttons, straws and cotton reels
b.
glass, paper and egg cartoons
c.
food waste, ceramics and bubble wraps
d.
ear phones, cell phones and old tires
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