“They have moderately long legs and long, sharp claws. The bald soles of their narrow hind feet possess fleshy pads of variable size, depending on species. The brown rat has a larger body than the house rat, and its tail is shorter relative to the body.”
An amino acid is a type of organic acid that contains a carboxyl functional group (-COOH) and an amine functional group (-NH2<span>) as well as a side chain (designated as R) that is specific to the individual amino acid. </span>
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation:
They probably got the new technology to discover these elements and also did more experiments
Man ask your teacher
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