The group of organic macromolecules that have roles including enzymes, and structural components in cells and always contain nitrogen are <u>proteins. </u>
<h3>What are proteins?</h3>
Proteins are macromolecules that are made up of amino acids. There are different types of proteins, according to their structure and roles. It is used to give strength to the body. It helps in constructing and giving structure to the cells.
Proteins are made up of amino acids. Amino acids are made up of an amine group, an R group, and a carboxylic group. It contains nitrogen.
Thus, the macromolecule is protein.
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b. Toward a pole
Explanation:
Moving towards a high elevation for species in the wild is equivalent to moving towards a pole on the earth.
The higher one ascends up through increase in elevation, the colder it becomes. There is a remarkable decrease in temperature as the animal moves towards a peak.
The pole of the earth is frigid and cold. From the equator, the temperature reduces north and south towards the pole.
The equator is receives the highest solar radiation on the earth because the sun is directly overhead here.
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Answer:
Pathogen
Explanation:
A pathogen is an agest that causes diseases. It could be a bacteria, virus, fungi or protozoa
Answer:
Enzymes increase the reaction rate, but as the enzymes become saturated the reaction rate levels.