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A bed contains mainly carbon, hydrogen, and oxygen, but there are many other trace elements that can be present, and of course, not all beds are made of the same substances, there are many different ways to build a bed. Even such things as the floral pattern that may be decoratively printed on a mattress can use inks that contain small quantities of various heavy metals.
Wiki User
∙ 14y ago
Wiki User
∙ 8y agoThe answer depends on whether the mattress is sprung or not and whether it is padded with natural or synthetic fabrics.
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