What happens to the abundance of the parent isotope over time?
A. It stays the same.
B. It decreases.
C. It increases.
Answer: B
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The most densely populated region of Europe tends to be
A) Scandinavia (ex. Norway, Sweden and Finland)
B) The Baltic States (Estonia, Latvia and Lithuania)
C) the Balkan Peninsula (ex. Greece, Macedonia and Bulgaria)
D) Spain and Portugal
E) Belgium, the Netherlands and Luxembourg
Cities in many developing nations have a disproportionately high share of their nation's wealth.
Answer the following statement true (T) or false (F)
Instructions: Choose one answer from each pair of selections. To see the secondary rainbow, you should look ABOVE | BELOW the primary rainbow
According to the sector model, if family X has an income of $100,000 and family Y has an income of $40,000 but family Z has an income of $115,000
A) families Y and Z are likely to live in the same sector of the city. B) families X and Z are likely to live in the same sector of the city. C) families X and Y are likely to live in the same sector of the city. D) families X, Y, and Z are likely to live in the same sector of the city. E) none of these families are likely to live in the same sector of the city.