Nitrate
A)to replace what was lost
B)a chemical that is formed by nitrogen and another element
C)a small swelling on the root of a legume
D)a complex chemical in the body of an organism that has a particular purpose
E)a type of plant that fixes nitrogen into soil
B) a chemical that is formed by nitrogen and another element
Protein
A)to replace what was lost
B)a chemical that is formed by nitrogen and another element
C)a small swelling on the root of a legume
D)a complex chemical in the body of an organism that has a particular purpose
E)a type of plant that fixes nitrogen into soil
D) a complex chemical in the body of an organism that has a particular purpose
The correct answer is B) a chemical that is formed by nitrogen and another element.
To determine the correct answer, we can break down the question and look for clues:
1. The term "nitrate" indicates that it is somehow related to nitrogen.
2. By understanding the definitions of the options provided, we can narrow down our choices.
Option A) "to replace what was lost" doesn't directly relate to the term "nitrate."
Option C) "a small swelling on the root of a legume" refers to a different definition of "nodule" rather than "nitrate."
Option D) "a complex chemical in the body of an organism that has a particular purpose" is a broad definition that doesn't specifically match "nitrate."
Option E) "a type of plant that fixes nitrogen into soil" refers to "nitrogen-fixing plants," not "nitrate."
Therefore, option B) "a chemical that is formed by nitrogen and another element" is the most accurate definition of "nitrate" as it aligns with the chemical composition and context of the term.