Answer:
A study routine is a regular, repeated way to study.
<span>Unstable nuclei can break apart spontaneously, changing the identity of the element.
</span>
Answer:
51, titled: "The Structure of the Government Must Furnish the Proper Checks and Balances Between the Different Departments"
Explanation:
It is an essay by James Madison, the fifty-first of The Federalist Papers.
<span>Resources are scarce because economic goods not have an
infinite supply. As a result, we have to make decisions on how to allocate them
to serve our needs. An example of a scarce resource is gas. Gas powers our cars
and is also used in electricity generation. As our population increases, so
does the demand for gas grows. Gas is scarce has it does not exist in infinite
quantities and requires resources to be converted from oil in the ground to
gas.</span>
Answer:
4. people must make trade-offs.
Explanation:
Scarcity is the shortage of supply with respect to demand. It arises due to unlimited wants contrasted with limited resources - having alternative uses.
Scarcity : Demand > Supply
This leads to trade off (sacrifise) of something to attain anything, since the limited resources are short of unlimited wants & have alternative uses.
Eg : Having fixed money income (analogous to resources) & many commodities in consumption basket (analogous to wants); if one commodity is gained - it would be at the cost of sacrifising (trade off) some other commodity.
