The arithmetic mean of a set of 50 numbers is 40. If two numbers, namely. 75 and 55, are discarded , the mean of the remaining set of numbers is:

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#Question id: 11527

#Unit 6. System Physiology – Plant

Coleoptiles are very sensitive to light, if illuminated on one side with a short pulse of dim blue light, it will

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#Question id: 13175

#Unit 10. Ecological Principles

Which of the following biomes is characterized by a wet, mild winter and a warm, dry summer? 

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#Question id: 12567

#Unit 10. Ecological Principles

Which of the following is true about the current research about forest fragmentation?

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#Question id: 2466

#Unit 2. Cellular Organization

Multinucleated cells may result from a defect in:

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#Question id: 31332

#Unit 5. Developmental Biology

When the epithelial cells and mesenchymal cells placed together, the same epithelium develops different structures according to the region from which the mesenchyme was taken, phenomena known as: