The dirt and fragments decompose and give the plant proteins/nutrients. Soil also anchors roots down and provides some water
Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
Explanation:
The least related to organism A is Organism D.
<h3>What is amino acid?</h3>
Amino acid is an organic compound made up of amine, carboxylic group and an organic R group.
Amino acids are the primary building block of proteins.
There are 20 types of amino acids are present.
Amino acids are necessary for the growth of the body.
Thus, the correct option is organism D.
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