Movement corridors can be harmful to certain species because they ________.

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#Question id: 12372

#Unit 10. Ecological Principles

In a particular case of secondary succession, three species of wild grass all invaded a field. By the second season, a  single species dominated the field. A possible factor in this secondary succession was

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#Question id: 8847

#Unit 9. Diversity of Life Forms

A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?

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#Question id: 2968

#Unit 2. Cellular Organization

What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle?

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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: 10973

#Unit 7. System Physiology – Animal

An 11-year-old premenstrual female presents with a painful knee after mild trauma. Upon further evaluation you observe soft tissue bruises. The child is an orphan and there is no family history. The foster mother reports no other problems. The aPTT is prolonged and the PT is normal. A complete hematologic workup would yield