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| 1. |
Name the four levels of group organization of living things, in order of increasing size.
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.
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| 2. |
Compare and contrast r-selected and K-selected species, and give an example of each. Are humans r-selected or K-selected?
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.
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| 3. |
Explain what is meant by environmental resistance and its relationship to population growth.
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.
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| 4. |
The red-spotted newt Notophthalmus viridescens secretes toxins from its skin that make predators avoid it. The red salamander Pseudotriton ruber has no such secretions but resembles the red-spotted newt and gains protection from this resemblance. What is this an example of? Which is the model, the mimic, and the dupe?
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.
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| 5. |
A volcano erupted in Hawaii, and lava covered land that had been farmed for centuries. Eventually, new lichens, and then plants, grew on the lava. Is this an example of primary or secondary succession?
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.
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