It is a false statement that the 54th Massachusetts Regiment changed Northern attitudes about blacks'ability to fight.
<h3>Who were the 54th Massachusetts Regiment?</h3>
It was an infantry regiment that fought for the Union force against the confederates force in the American civil war.
The member of the regiment includes both white and blacks who are praised for their bravery and fierce fighting against Confederate forces.
In conclusion, this regiment most celebrated regiment made up of blacks that fought in the civil war.
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C) corrosive, should be your best answer
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Answer: Nitrogen; fixation
Explanation:
Nitrogen is a naturally occurring element that is essential for growth and reproduction in both plants and animals. It is found in amino acids that make up proteins, in nucleic acids, that comprise the hereditary material and life's blueprint for all cells, and in many other organic and inorganic compounds.
Fixation consists of two steps: cessation of normal life functions in the tissue (killing) and stabilization of the structure of the tissue (preservation). The goal of fixation is to preserve structure as faithfully as possible compared to the living state.