Answer:
The sampling method involves counting the total number of organisms in a certain area and then using that number to determine the total number of organisms in a larger area.
Explanation:
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Lipid - <span>any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids.
Its plays the role of storing energy or forming cell membranes alone.</span>
Answer:
B is the answer
B. Improved living conditions resulted in a decline in the mortality
rate.
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Answer:
A vector quantity has a direction and a magnitude, while a scalar has only a magnitude. You can tell if a quantity is a vector by whether or not it has a direction associated with it.
Explanation:
Example: Speed is a scalar quantity, but velocity is a vector that specifies both a direction as well as a magnitude.
Catalase<span> is an </span>enzyme<span> that helps chemical </span>reactions<span> occur</span>
