Following geological time period and major evolutionary event?

I. Devonian                            A. Gymnosperms dominant

II. Jurassic                               B. Amphibians diversify; first reptiles

III. Carboniferous                  C. Mammals appear

IV. Triassic                           D. Seed plants appear

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#Question id: 16478

#Unit 12. Applied Biology

Histolytic cultures are used to study 

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#Question id: 9177

#Unit 9. Diversity of Life Forms

Which of the following statements regarding turnover in a lake is correct?

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#Question id: 24174

#General Aptitude

There is no instruction by the old bird in the movements of flight; no conscious imitation by the young.

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#Question id: 23612

#General Aptitude

If M × N means M is the daughter of N ; M + N means M is the father of N ; M %N means M is the mother of N and M −N means M is the brother of N the P %Q + R −T × K indicates which relation of P to K?

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#Question id: 1266

#Unit 4. Cell Communication and Cell Signaling

Integrins