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CBSE Class 12-science Answered

What is nausea
Asked by princesszahara26 | 19 Apr, 2018, 11:04: PM
answered-by-expert Expert Answer
Nausea is an uneasiness of the stomach (upper abdomen) that often comes before vomiting. Common causes of nausea include food poisoning, alcohol, drug abuse.
Answered by Sivanand Patnaik | 20 Apr, 2018, 08:31: AM
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CBSE 12-science - Biology
Alcohol is harmful as drink   
Asked by ravikathawri58 | 08 Mar, 2019, 11:43: AM
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CBSE 12-science - Biology
assertion:- dope test is used to estimate the level of blood alchohol by analyzing breath of person drinking alcohol reason:- a drunken person feels less talkative and is ussualy tense please tell whether both statements , only assertion ,only reason , or both statements are true by giving detail of each
Asked by kaintkaku | 01 May, 2018, 08:22: AM
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CBSE 12-science - Biology
What is asphyxiation? 
Asked by princesszahara26 | 19 Apr, 2018, 11:10: PM
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CBSE 12-science - Biology
What is nausea
Asked by princesszahara26 | 19 Apr, 2018, 11:04: PM
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CBSE 12-science - Biology
How do cytokine barriers provide innate immunity in humans?
Asked by varsha.belwate | 27 Mar, 2018, 03:27: PM
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CBSE 12-science - Biology
(a) Name the source plant of heroin drug. How is it obtained from the plant? (b) Write the effects of heroin on the human body.
Asked by varsha.belwate | 27 Mar, 2018, 03:25: PM
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CBSE 12-science - Biology
Mention the useful as well as the harmful drug obtained from the latex of Poppy plant. 
Asked by Topperlearning User | 11 Jun, 2014, 11:37: AM
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CBSE 12-science - Biology
In what different forms is the tobacco used? Name its addicting component. 
Asked by Topperlearning User | 11 Jun, 2014, 11:37: AM
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CBSE 12-science - Biology
Name the plant source of the drug popularly called "smack'. How does it affect the body of the abuser?
Asked by Topperlearning User | 11 Jun, 2014, 11:37: AM
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CBSE 12-science - Biology
How does smoking cause oxygen deficiency in body?
Asked by Topperlearning User | 11 Jun, 2014, 11:37: AM
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