zionlopez543

On site since: 2017-06-18 18:32:39

Age: 24 years

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Asked questions: 8

Gave answers: 4

Point: 293

Best answer: 1

Questions

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Chemistry, 10.10.2019 04:10

Acertain element exists as two different isotopes. 92.4% of its atoms have a mass of 7.016 amu and 7.60% of its atoms have a mass of 6.015 amu. what i...

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English, 10.10.2019 04:10

Select the correct text in the passage. which line in this excerpt uses the logical fallacy of ad hominem? the stage was set, the s...

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Chemistry, 10.10.2019 04:10

Benzene and its analogues undergo electrophilic aromatic substitution reactions instead of addition reactions to the double bonds because:

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Mathematics, 10.10.2019 04:10

What is the sign of -4ab when a> 0 and b< 0 is it zero , positive , or negative...

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Biology, 10.10.2019 04:10

What are two factors determine pressure...

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History, 10.10.2019 04:10

Should the wealthy support those who are less fortunate?...

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SAT, 10.10.2019 04:10

How can governments use tax to try and change people behavior?...

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Chemistry, 10.10.2019 04:10

Acertain element exists as two different isotopes. 76.00% of its atoms have a mass of 35.00 amu and 24.00% of its atoms have a mass of 37.00 amu. what...

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Mathematics, 10.10.2019 04:10

Human has 46 chromosomes. this is 57 times the number of chromosomes of a fruit fly. write a division expression to find how many chromoso...

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Mathematics, 10.10.2019 04:10

What is the value of (3a^-2b^6/2a^-1b^5)^2 when a=3 and b=-2...

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English, 10.10.2019 04:10

Just need someone to double check to make sure if all of these are right and if they are not let me know you

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Chemistry, 10.10.2019 04:10

The modified body of a stick insect allows it to hide from predators...

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Mathematics, 10.10.2019 04:10

Aparticular red oak leaf measures 6 inches from tip to stem. in a scale drawing the red oak leaf measures 1.5 inches from the tip to stem. using the s...

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English, 10.10.2019 04:10

Summarize act 2 of a doll’s house in one paragraph....

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English, 10.10.2019 04:10

Select the correct answer. which research question would lead to the most information about how serving organic food in school cafeterias affect...

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Chemistry, 10.10.2019 04:10

The atomic symbol for beryllium 9/4be indicates that the a atomic number is equal to 9-4 b mass number is 9 c

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Mathematics, 10.10.2019 04:10

Sam has $40. he buys a book for $12.99 and a puzzle for $15.49. which equations can be used to find how much money sam has left? choose a...

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English, 10.10.2019 04:10

Select the correct answer. carol is researching the topic of renewable energy. carol's research question is: how can renewable energy save peop...

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Mathematics, 10.10.2019 04:10

In a recent flu epidemic, the number of flu cases increased by 40% each week. there were 3,000 flu cases during the first week of january. how many mo...

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Mathematics, 10.10.2019 04:10

Y−4=2(x+3) complete the missing value in the solution to the equation (-...