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#Question id: 20091


How many numbers of bonding and nonbonding electron pairs in CO2 ?

#XL - P Chemistry
  1. 4, 4
  2. 2, 4 
  3. 4, 2
  4. 2, 2

Answer:- Option(s): 1


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#Question id: 11317

#XL - T Zoology

Which of the following phenomena emphasizes the indirect effects of consumer-resource interactions extended through additional trophic levels of the community?

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#Question id: 11318

#XL - R Botany

Humans previously infected by schistosome organisms carried by wild game suffer less ill effects from the schistosome organism causing schistosomiasis. This process is known as __________.

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#Question id: 11319

#XL - T Zoology

Which of the following plant defensive compounds is found at high levels in oak leaves?

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#Question id: 11321

#XL - T Zoology

What is a constitutive plant defense?

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#Question id: 11324

#XL - R Botany

Many temperate lakes develop pronounced thermal stratification during the summer months. In which zone of such lakes does temperature change most rapidly with depth?

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#Question id: 11325

#XL - R Botany

Some great basin deserts are located on the leeward sides of large mountain ranges. We would describe these deserts as being located in the __________ of these mountains.

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