Everyday Science
The name of the common mineral salt present in sweat is ?
Options:
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Which form of drug abuse involves most risk of infection with the HIV (AIDS) virus ?
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The fluid part of blood is known as __________?
Options:
- A. plasma
- B. platelets
- C. blood cells
- D. None of these
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A. plasma
At night, Plants intake __________ and release __________?
Options:
- A. Oxygen
- B. Carbon dioxide
- C. Oxygen
- D. None of theseCarbon monoxide
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A. Oxygen
According to Big Bang Theory, the Universe began about __________ billion years ago.
Options:
- A. 10
- B. 20
- C. 30
- D. 40
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A. 10
Rectified spirit contains alcohol about ?
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Sensitive layer of the eye is?
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Founder of modern astronomy was _________________?
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During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.
Options:
- A. Salt
- B. Chlorine
- C. Carbon dioxide
- D. Water
View Answer
A. Salt