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densk [106]
3 years ago
15

A student creates a model of a closed ecosystem by filling a glass tank half

History
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

The amount of oxygen is to low

Explanation:

You also need plants on the surface for the one's who are not under water

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katen-ka-za [31]

Answer:

pretty sure a continent

Explanation:

4 0
2 years ago
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Why did the united states and japan become so successful at industrialization and political mobilization after 1860?
GaryK [48]

For the case of Japan, in 1868 new government of Japan underway after Shogun decided to reestablish prerogatives of the Emperor's removal in peace. Political style had altered from the shogunate to constitutional empire, which constitution was founded on German's Staatsrecht those days. Japan was reorganized and swayed by western society and culture but Japanese government didn't follow as same. Instead Japan adapt and select some parts of them only very suitable for them. Japan tried to draw near with West and USA. They completed a lot of allocation to get worldwide rational, knowledge and education for evading from the closed society (national isolation) in the world. 

For the case of the US, Twain and Warner were not erroneous about the era’s exploitation, but the years between 1877 and 1900 were likewise some of the utmost significant and active in American history. They set in signal advances that would mold the country for generations like the reunification of the South and North, the incorporation of four million anew unbound African Americans, westward growth, immigration, industrialization, and urbanization. 

3 0
3 years ago
I REALLY, REALLY NEED HELP ON THIS QUESTION!!!!!!!! 100 POINTS!!!!!!!!! WILL GIVE THE BRAINLIEST TO CORRECT ANSWER!!!!!!!!!!!!!
Bingel [31]
<u>Broad Context:</u> The "Big Picture" is that the US is trying to annex the Republic of Texas as part of their states, and that Texas already <em>shared many common traits </em>(why? part) with the US, and should join as a state of their choosing, (which means slave or free) (How? part).
<u>Other Context:<em> </em></u><em> </em>The adding of Texas into the US (eventually as a slave state) offsetted the balance between the slaves and free states, and so California (gained after the Mexican-American War) was turned into a free state. Texas was the cause of the Texas Revolution & later on the (already named) Mexican-American War. The adding of Texas, and later the Gadsen Purchase, help create today's US southern border that is shared with Mexico.


hope this helps
8 0
3 years ago
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HELPPPP (it's social studies)<br> name the states
sweet [91]

Explanation:

Minnesota Wisconsin Indiana Chicago and Ohio

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2 years ago
Which added to severe US economic problems in 1971?
Mekhanik [1.2K]

Answer:

The oil crisis of 1971 added to severe U.S. economic problems

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