Questions by Shadi

Questions by Shadi

Atoms and elements are examples of A. molecules. B. mixtures. C. compounds. D. pure substances.

asked Oct 8, 2021

1 answer

3 votes

53.8k views

Nick says that instead of being the warm center of the world the middle- west now seemed like the ragged edge of the universe..." What made Nick feel this way?

asked Oct 4, 2021

1 answer

3 votes

188k views

A storage tank holds methane at 120 K, with a quality of 25 %, and it warms up by 5°C per hour due to a failure in the refrigeration system. How long time will it take before the methane becomes single

asked Jun 26, 2021

1 answer

1 vote

12.2k views

Insert commas in the following sentences: 1. When all is said and done a lot more is said than done. 2. If you mark your suitcase with colored tape it will be easier to find at the baggage counter. 3.

asked Jun 22, 2021

1 answer

4 votes

203k views

On a coordinate plane, a line goes through points (negative 4, 0) and (0, 4.5). What is the x-intercept??? image is there

asked Jun 15, 2021

1 answer

5 votes

2.5k views

Runners in a marathon are randomly assigned to one of ten corrals to start, and each given a green, blue, or red shirt to wear. Counting principle to find number of outcomes.

asked Mar 22, 2021

1 answer

1 vote

132k views

Which of the following statements about viruses is false? A) They are obligate intracellular pathogens. B) CTLs and NK cells provide protective immune effector functions. C) They are very small uni-cellular

asked Feb 8, 2021

1 answer

3 votes

14.2k views

What did mya refer to as a foreign country ? in the book i know why the caged bird sings

asked Feb 2, 2021

1 answer

2 votes

196k views

Calculate the empirical for the molecular formula mass and the molar mass of each of the following minerals: (a) Limestone, CaCO3 (b)halite, NaCl (c)beryl, Be3Al2Si6O18 (d)malachite, Cu2(OH)2CO3 (e)turquoise,

asked Dec 3, 2020

2 answers

2 votes

166k views

HELP ME IF YOU DO NOT MIND! It is a peninsula sticking out into the _____________ sea. It is part of the __________ continent.

asked May 15, 2020

1 answer

5 votes

137k views

In which continent did England become dominant after the French and Indian War? A) Asia B) South America C) North America D) Europe

asked May 3, 2020

2 answers

5 votes

171k views

Reflection Lines A reflection line is equidistant from a pre-image point and its image. Therefore, in segment AA’, point M is the

asked Mar 27, 2020

2 answers

4 votes

126k views

The map shows the relationship between railroads and farmers. How did the railroads impact the relationship between eastern cities and the Great Plains?

asked Mar 11, 2020

1 answer

2 votes

36.1k views

Romans believed that every human being deserved rights, even slaves? True False

asked Dec 7, 2019

1 answer

1 vote

197k views

The cell membrane is a structure that separates the cell from its environment. Identify an object or a molecule that cannot pass through the cell membrane.

asked Sep 3, 2019

1 answer

1 vote

40.6k views

Which type of gases trap heat within the Earth’s atmosphere, contributing to a gradual but persistent global warming pattern? ______________gases trap heat within the earth’s atmosphere, contributing to

asked Aug 20, 2019

2 answers

3 votes

94.0k views

Why were the Radicals intent on changing Lincoln’s plan of Reconstruction? Lincoln was dead and a new plan had to be devised. Lincoln had not dealt sternly enough with the southerners. Lincoln needed to

asked Nov 25, 2018

2 answers

2 votes

43.1k views

What is the interquartile range of the data set? {40, 48, 62, 60, 62, 40, 25, 50}

asked Oct 20, 2018

2 answers

2 votes

23.3k views

After having been served several drinks, a guest stumbles when walking and sways when standing still. This is a sign of

asked Sep 27, 2018

2 answers

1 vote

6.9k views

Who developed the germ theory for disease? Robert Koch Marie Curie Albert Einstein Louis Pasteur

asked Oct 12, 2017

1 answer

5 votes

25.2k views

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