Questions by Ulf Jaehrig

Questions by Ulf Jaehrig

A mirage is caused by the bending of light rays as they pass through air layers of different densities. True False

asked Nov 13, 2023

1 answer

37 votes

420k views

How do you know that your answer is right and explain with evidence from the text.

asked Aug 7, 2023

1 answer

36 votes

470k views

Match the two halves to make introductory ‘it’ sentences. 1 It's impossible 2 It's a good job 3 it's a shame 4 It was really dangerous driving 5 It's been snowing 6 It's no 7 It took 8 It isn't worth a

asked May 8, 2023

1 answer

1 vote

268k views

A mineral can be scratched by an iron nail. what can you conclude?

asked Apr 23, 2023

2 answers

30 votes

37.3k views

Imagine that you’re an archaeologist. This means that you’ll be studying ancient cultures and civilizations. You will be studying what people were like, where they lived, and where they went. Which of

asked Apr 14, 2023

1 answer

15 votes

88.1k views

Apply the properties and simplify the expressions 1/2+3/4 and -5/6x + 1/3 xy - 3y

asked Apr 5, 2023

1 answer

36 votes

468k views

Find the missing side of this righttriangle.Enter the number that belongs in the green box.

asked Feb 25, 2023

1 answer

36 votes

1.5k views

Which of the following is NOT a true statement about soil microorganisms? A.Microorganisms can be used for medicinal purposes. B.Microorganisms can use oxygen, sulfur, iron or nitrogen to respire. C.Microorganisms

asked Aug 2, 2022

2 answers

42 votes

366k views

Examine the figure. What is the measure of angle b?

asked Mar 14, 2022

1 answer

7 votes

212k views

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