Questions by Mohammed Aboelwafa

Questions by Mohammed Aboelwafa

What pollutant forms when automobile emissions react with oxygen gas and ultraviolet rays?

asked Aug 6, 2021

1 answer

5 votes

138k views

Ayer, ¿pasó Gustavo la tarde en la playa? ¿Con quién pasó la tarde? ¿Tomó Gustavo mucho sol? ¿Usó una loción bronceadora protectora? ¿Nadó en el mar? ¿Esquió en el agua? ¿Tomó fotos con su cámara digital?

asked Apr 23, 2021

1 answer

3 votes

55.3k views

Life at home in the twenty first century Lines 66-98: Based on the text, give examples of what has been debated. Explain what the researchers discovered to support both sides of the debate

asked Mar 10, 2021

2 answers

5 votes

50.2k views

Each graph shows the population size over time for two different organisms. What relationship most likely exists between the two organisms in each graph? predator and prey obligate mutualism obligate parasitism

asked Jul 24, 2020

2 answers

5 votes

104k views

Which image shows the position of 2 1/2 on a number line

asked Jul 8, 2020

1 answer

2 votes

188k views

A car travels 180 km in three hours which statement best describes the distance traveled by the car per hour

asked Apr 27, 2020

1 answer

5 votes

28.7k views

Read the passage. (1) Edgar Allan Poe wrote the short story “The Tell-Tale Heart.” (2) Poe wrote the story in 1843. (3) In the story, a man is haunted by an old man’s eye. (4) He thinks it looks like the

asked Aug 17, 2019

2 answers

5 votes

200k views

Which region is the largest oil-producing region in the world? Central Asia Southwest Asia East Asia Africa

asked May 10, 2019

1 answer

3 votes

60.6k views

Which wave needs molecules in order to transfer the energy?

asked Feb 27, 2019

2 answers

3 votes

183k views

Please help me: Noreen made 8 2/3 cups of snack mix for a party. Her guests ate 3/4 of the mix. How much snack mix did her guests eat? A) 5 1/4 B) 5 3/4 C) 6 5/12 D) 6 1/2

asked Nov 12, 2018

1 answer

1 vote

223k views

Which goal stated in the Preamble to the U.S. Constitution requires a court system? A. “insure domestic Tranquility” B. “promote the general Welfare” C. “establish Justice” D. “provide for the common defense

asked May 9, 2018

2 answers

4 votes

15.7k views

When the stock market falls over a period of time, what is it known as?

asked Apr 21, 2018

2 answers

3 votes

227k views

Jaidee made her trip to the train station and back. The trip there took two hours and the trip back took five hours. She averaged 30 mph faster on the trip there than on the return trip. What was Jaidee's

asked Apr 6, 2018

1 answer

2 votes

196k views

Macy enjoys eating two donuts every morning for breakfast and frequently puts large pats of butter on her bread multiple times day. What would be the best recommendation for Macy?

asked Mar 8, 2018

2 answers

3 votes

78.1k views

What is the meaning of "Cried him up and down the coast"in these lines from the poem? Venus, when her son was lost, Cried him up and down the coast,

asked Feb 12, 2018

1 answer

1 vote

58.0k views

A baseball with the mass of .8kg is thrown from rest to a velocity of 36 m/s in 0.1s.

asked Dec 6, 2017

1 answer

2 votes

115k views

17) Black smoke rises in the air from a factory in Georgia. The black smoke is a pollutant. When this pollutant returns to Earth it becomes acid rain. How does the acid rain change the plants' and animals'

asked Feb 22, 2017

2 answers

5 votes

158k views

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