The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?

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#Question id: 20084

#XL - P Chemistry

Which of the following figure shows electron-sea model ?

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#Question id: 8705

#XL - S Microbiology

If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?

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#Question id: 16845

#General Aptitude

Keep your eyes peeled

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#Question id: 20229

#XL - P Chemistry

The molecule with zero dipole moment is

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#Question id: 12577

#XL - R Botany

During  a  field  trip,  an  instructor  touched  a  moth  resting  on  a  tree  trunk.  The  moth  raised  its  forewings  to  reveal large eyespots on its hind wings. The instructor asked why the moth lifted its wings. One student answered that sensory  receptors  had  fired  and  triggered  a  neuronal  reflex  culminating  in  the  contraction  of  certain  muscles.  A second student responded that the behaviour might frighten predators. Which statement best describes these explanations?