Investments can help a business increase productivity by A. making it possible for the business to ignore opportunity cost
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B. eliminating the need for any input when creating products,
C. offering the business more efficient ways to make goods.
D. creating goods outside the production possibilities curve,

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.