Answer:
B
Explanation:
organ system is two or more organs working together to perform a specialized function.
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The answer is <span>Passive transport.
</span>The movement of substances<span> in and out of a </span>cell<span> membrane </span>without the use of energy<span> by the </span><span>cell.
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Answer:
It also provides an extremely stable backbone with the negatively charged phosphates pointing to the outside of the molecule. This charge aids in the attachment of other molecules to the strand of DNA. DNA double helix allows it to be stable and it won't easily destroyed.
Yes, living things break down polysaccharide into simple sugars.
C
Explanation:
gloves, closed-toed shoes, and goggles
