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isabel m-nguez

isabel m.

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What would muckrakers post about racism if youtube was around in the early 1900's

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Given the function: $f(x) = \frac{1}{x+2}$, find and simplify the difference quotient: $\frac{f(x+h)-f(x)}{h}$

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Which list contains an item that does NOT fit? United Kingdom, collectivist, developed-world, high technology high life expectancy, Japan, developed world, collectivist individualistic, high income, Australia, developed-world developing world, low income, collectivist, Sudan

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KEY OBSERVATIONS: • In the top left, you can see a phylogeny built using the mitochondrial gene COI. To the right, the percent differences for each pairwise comparison are shown. The populations are EXTREMELEY genetically divergent in BOTH mitochondrial and nuclear genes. The closest populations, SD and BR, have over a 9% difference in their genetic code! • As you can see from the photos above the different populations look entirely the same phenotypically. Photo B and D show male copepods from the San Diego and Santa Cruz population. They are the same color, same size and behave the same. • The populations are highly allopatric. They live in splash pools (shown in the bottom left) and CANNOT travel along the shore. There is no migration between populations to exchange genetic information in the wild. • When you hybridize the populations in the lab, they successfully make offspring that are fertile and can continue to breed for many generations. • However, even though the offspring can breed, they produce much less energy with their mitochondria. The graph on the top right shows that performance of third generation (F3 hybrids) is very poor compared to the original populations. This is due to mismatched nuclear (bars) and mitochondrial genes (circles). Notice that the hybrids that have the WORST energy performance are the F3 and parental backcross, both of which have lots of mismatched genes as shown by the different colors on the bars and circles. Based on these observations: The Biological Species concept would classify all the different populations as belonging to choose your answer... The Morphological Species concept would classify all the different popustions as belonging to choose your answer... The Phylogenetic Species concept would classify all the different populations as belonging to choose your answer... The Mitonuclear Compatibility Species concept would classify all the different populations as belonging to choose your answer... ✓

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2) How does the Fed decide whether to use expansionary or contractionary monetary policy? Write up two reasons.

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A tax on emissions encourages Group of answer choices A)all firms to reduce emissions by the same percent. B)all firms to use the same technology to reduce pollution. C)firms to violate the Equimarginal Principle. D)the firms that have a lower marginal abatement cost curve to make more sizable emission reductions.

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Connie sold 400 shares of § 306 stock (basis of $20,000) in Blackbird Corporation to Larry (an unrelated individual) for $50,000. When the § 306 stock was issued to Connie, the stock had a value of $50,000, and Blackbird had E & P of $500,000. At the time the § 306 stock is sold, Blackbird's E & P is $550,000. At the time of the sale, Connie owned 900 shares of common stock (basis of $210,000) in Blackbird. With respect to the sale of the § 306 stock by Connie: Question 38 options: A) Connie has $50,000 of ordinary income. B) Blackbird Corporation reduces its E & P by $50,000. C) Connie has a $30,000 capital gain. D) After the sale, Connie has a $210,000 basis in the common stock.

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1. Calculate effective density of states of the conduction and valance bands in GaAs at temperature 100°C. 2. Calculate effective density of states of the conduction and valance bands in Si and Ge at temperature 150°C. 3. Compare your calculations in Problem 2 with $N_c$ and $N_v$ in silicon and germanium at room temperature.

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A scientist produces an artificial membrane from phospholipids and noticed that oxygen but not glucose

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Normalize the wave function p(x) = A / a² + x². Calculate μ and σ (standard deviation).

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