oportela23

On site since: 2018-08-02 20:21:17

Age: 37 years

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Questions

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Chemistry, 25.07.2019 17:50

Carbon obtained from a sample of frozen skin in a glacier is found to have one-half the 14c-to-12c ratio of present-day carbon. about how old is the s...

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Arts, 25.07.2019 17:50

Hearing the creaking steps on the front porch late at night , sheila's heart turned. what figure of speech is used in this sentence. a) hyperbole b)...

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Biology, 25.07.2019 17:50

What five groups are commonly used to categorize wild animals?...

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History, 25.07.2019 17:50

\\ what goals were shared by toussaint-louverture, miguel hidalgo, and simon bolivar?...

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Biology, 25.07.2019 17:50

What is the most superficial region of the kidney?...

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Biology, 25.07.2019 17:50

What is the most common cause of iron deficiency anemia?...

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Chemistry, 25.07.2019 17:50

What is the term for a type of reaction in which two substances react to produce a single compound?...

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Chemistry, 25.07.2019 17:50

Water exhibits a type of magnetism called whereby in the presence of a strong magnetic field, the normally not magnetic water reacts to oppose the st...

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Social Studies, 25.07.2019 17:50

Candy lightner, founder of mothers against drunk driving, had a vision of getting rid of alcohol-related car crashes. she would best be described as a...

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Mathematics, 25.07.2019 17:50

Calculate the polar radius of gyration of the shaded area about the center o of the larger circle....

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Chemistry, 25.07.2019 17:50

Calculate the molar mass of an unknown if a solution containing 3.56 g of unknown in 56.2 g of water froze at –1.60c...

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Chemistry, 25.07.2019 17:50

Athermometer that was used in a calorimeter was consistently 2.7 °c too high. how would this affect the calculations of δh for the reactions conducted...

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Biology, 25.07.2019 17:50

Can two purple flowered and yellow seeded parents produce offspring that have white flowers and green seeds?...

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Social Studies, 25.07.2019 17:50

Calliope cuts her arms whenever she feels overwhelmed by strong emotions, abruptly changes from laughter to anger, and needs constant reassurance from...

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Business, 25.07.2019 17:50

Casino's frequently reach middle-range customers by:...

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History, 25.07.2019 17:50

Changes in u. s. society, including have led to a surge in the importance of pr in our society....

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Business, 25.07.2019 17:50

By interacting with consumers in a fun, , and interesting manner, social media can build a successful brand in two main ways: by allowing the firm t...

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History, 25.07.2019 17:50

By when was the transition to fully modern homo sapiens completed globally?...

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Chemistry, 25.07.2019 17:50

Calculate the rms speed of co molecules at 320 k ....

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Mathematics, 25.07.2019 17:50

Use this result to find the work done if this force field moves an object from the point (-2,3) along the piecewise linear path to (1,3), and from the...