A sheet or web supported by a metal frame is
A trampoline is a sheet or web supported by springs in a metal frame and is used as spring board.
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The two purines in DNA are
The purines are bases in the DNA. The two purines in DNA are Adenine and Guanine. These two purines forms hydrogen bonds with their complimentary pyrimidines such as Thymine and Cytosine to keep the two rails of the DNA molecule together.
Landowners often complain that hunters
Which of the following best describes term life insurance?
What can you hear but not touch or see?
The sound is what can you hear but not touch or see.
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Magnetism in materials is due to
Magnetism in materials is due to circular motion of electrons.
The most common economic system in the world is a
Mixed economy is the most common economic system in the world.
In human relations, the irritation threshold is the