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Q:

Sound waves cannot travel through

A) Gas B) Liquid
C) Vacuum D) Solid
 
Answer & Explanation Answer: C) Vacuum

Explanation:

Sound waves cannot travel through a Vacuum.

 

A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.

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Filed Under: Physics
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1 2115
Q:

Yellow color of urine is due to presence of

A) Bile juice B) Urochrome
C) Lymph D) Cholesterol
 
Answer & Explanation Answer: B) Urochrome

Explanation:

Yellow_color_of_urine_is_due_to_presence_of1554294141.jpg image

 

  • The yellow color of urine is due to the presence of a yellow pigment, urochrome.
  • The color of normal urine is usually light yellow to amber.
  • Generally the greater the solute volume the deeper the color.
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Filed Under: Biology
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34 9837
Q:

What is a Solution and what are the two parts of a solution?

Answer

A solution is a homogeneous type of mixture of two or more substances.


A solution has two parts::


1. A solute and


2. A solvent.


 


The solute is the substance that dissolves, and the solvent is the majority of the solution.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams , CAT , GATE
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2 2947
Q:

A remedy for all diseases

A) Antiseptic B) Lyric
C) Narcotics D) Panacea
 
Answer & Explanation Answer: D) Panacea

Explanation:

Panacea, also known as panchrest, is a medicine supposed remedy that is claimed to cure all diseases and prolong life indefinitely. It is named after the Greek goddess of universal remedy Panakeia.

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Filed Under: General Awareness
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2 2562
Q:

Planets do not twinkle because

A) Far distance B) Total internal reflection
C) Refraction D) Near distance
 
Answer & Explanation Answer: D) Near distance

Explanation:

Stars twinkle because they’re so far away from Earth that when light from the stars passes through the atmosphere, it is bent countless times due to refraction, making it look like as if they were blinking. The sun and other planets doesn’t twinkle because it’s too close to Earth compared to other stars.

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Filed Under: General Science
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3 2935
Q:

The shortest book in number of words?

A) John B) Jude
C) Obadiah D) Philemon
 
Answer & Explanation Answer: A) John

Explanation:
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Filed Under: General Awareness
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3 2963
Q:

How long have i been alive?

Answer

This is a different way of asking your age. It can be how long you have been living in days weeks months and years since your birth date.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
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4 2086
Q:

Which statement best describes Arteries?

A) They have thin walls and transport blood away from the heart B) They have thick walls and transport blood toward the heart
C) They have thin walls and transport blood toward the heart D) They have thick walls and transport blood away from the heart
 
Answer & Explanation Answer: D) They have thick walls and transport blood away from the heart

Explanation:

Because arteries have to have thick walls for use of protection. Its when you get to veins where the walls get thinner. And the use of the heart is to pump blood to all of the cells and organs in the body so it would be to transport blood away from the heart.

i.e. 

Arteries = Away from the Heart 
Veins = Back to the Heart.

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Filed Under: Biology
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2 3994