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when we breathe dust goes in our nose and we sneeze.why?
1)How is the rate of escape of gasses related to their molar masses or molecular masses?
1) what is the coieficcient of restiution . is there any mathematical formula rel to ht a ball can rise? 2)How is the intensities of 2 stars rel?
what is an inorganic benzene? 2) Lanthanoid contraction is due to increase in which factor of atom? 3)What is the use of ferrosilicon in steel industry? 4)What is the product when benzaldehyde condenses with N,N-dimethylaniline in presence of anhy. ZnCl2 ?
I've come across a term 'Ornithine cycle'. What is it?? is it some thing related to ornithology (study of birds). 2) what is term used for the determination of age of trees?? 3) What is abberal chromosomal compliment , apoptosis , porins , globoid , emerson effect ? 4) In tne evolution of animals a heart to pump the blood is found for the fist time in which organism( annelids or arthropoda)?
what is organic farming
whats the difference between parthenogenesis ang apomixis? hwz parthenocarpy different frm apomixis?
From where did the aryans came to india?
why did GANDHIJI got the name mahatma.
What is the function of endoplasmic reticulum?
Who invited Malayalam?
what is meant by academics ?
What is sedimentation ? How is sedimentary rock forms ? and give examples?
Hen or hens egg was first born? Explain.
IF THE EARTH STOPS ROTATING ON ITS AXIS,WHAT KIND OF CHANGES WOULD WE EXPECT?
what is the real colour of camaleon?
Which organism is called slipper animalcule
From which part of plant is cotten fiber derived?
Please answer A={ 4,6,8, 16} B= { 4, 8, 16, 24, 30} what is AUB ? and A intersecton B also
What is ore ? and give some examples also ?