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_________ and __________suggested that RNA may have been the first molecule to encode genetic information.
Labor Force
The total number of people employed or actively seeking employment in an economy or specific labor market.
Competitive Economy
An economic system where businesses operate in a free market, with minimal barriers to entry and where prices are determined by supply and demand.
Demand Curves
Graphs that show the relationship between the price of a good and the quantity demanded by consumers at those prices.
Universal Basic Income
A financial support strategy that offers all citizens a regular, unconditional sum of money, regardless of employment status.
Q8: platypus<br>A)cartilaginous skeleton; jaws<br>B)reptile with four-chambered heart<br>C)separate openings
Q9: Crossing over _. <br>A) occurs during mitosis<br>B)
Q21: q2<br>A)a reference point that implies stability of
Q22: What can result in speciation within a
Q24: Body appendages as diverse as crab legs,beetle
Q29: The geologic time scale is often subdivided
Q34: According to the endosymbiont hypothesis,eukaryotic cells evolved
Q40: In conifers,meiosis of diploid cells in an
Q70: Some species of this class live in
Q73: In humans,an X-linked disorder called coloboma iridia