Studies of evolutionary responses to novel environments typically consider single species or perhaps pairs of interacting species. <span>
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Food chain. Think of a food chain as a series of links side by side, and a food web as a large spider web connecting at multiple points.
That answer is A. Hopefully this helps.
Answer:
Enzymes serve as catalysts to many biological processes, and so they are not used up in reactions and they may be recovered and reused. However, in a laboratory setting, reactions involving enzymes can leave the enzyme unrecoverable. This process makes the enzyme at once less reactive but more stable.
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Organisms whose life history is subject to K-selection are often referred to as K-strategists or K-selected. Organisms with K-selected traits include large organisms such as elephants, humans, and whales, but also smaller, long-lived organisms such as Arctic terns, parrots and eagles.
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