Calculate the effective nuclear charge (Zeff) experienced by the 2s electrons of the Sulfur atom (S).

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#Question id: 11314

#Unit 10. Ecological Principles

What type of organism produces acids that degrade rocks and minerals?

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#Question id: 16110

#Unit 7. System Physiology – Animal

what happens to the arterioles near the surface of the skin when the body temperature rises?

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#Question id: 4649

#Unit 11. Evolution and Behavior

Which statement best describes the evolution of pesticide resistance in a population of insects?

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#Question id: 9203

#Unit 9. Diversity of Life Forms

The human impact that scientists determined has caused the most extinctions on record is ________, and beyond further losses from this impact, the other impact with the largest potential to cause future extinctions is ________.

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#Question id: 10677

#Unit 10. Ecological Principles

What interactions occur in epiphyte plants that grow on other plants?