The article "nutrient deprivation improves field performance of woody seedlings in a degraded semi-arid shrubland" (r. trubata, j. cortina, and a. vilagrosaa, ecological engineering, 2011: 1164 presents a study that investigated the effect of varying the type of fertilizer on the height of certain mediterranean woody tree species. in one experiment three samples, each consisting of ten trees, were grown with three different fertilizers. one, the control group, was grown with a standard fertilizer another was grown with a fertilizer containing only half the nutrients of the standard fertilizer. the third was grown with the standard fertilizer to which a commercial slow release fertilizer had been added. following are the heights of the trees after one year. these data are consistent with the means and standard deviations reported in the article. a. construct an anova table. you may give a range for the p-value. b. can you conclude that the heights differ among the types of fertilizer?

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

1.) question:

how was the agricultural revolution related to the industrial revolution?

d.) improved agriculture led to population growth, which increased demand for goods.

2.) question:

which of the following happened first in the events leading to american independence?

c.) the meeting of the first continental congress.

3.) question:

what was one advantage that cities offered businesses and industrialists?

answer:

d.) transportation networks

4.) question:

what economic philosophy developed in response to the problems of industrial workers?

a.) socialism

5.) question:

how does this image relate to the jacobins?

b.) the jacobins used this machine to scare and execute those who supported the king.

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