Drifting freely in the upper, well illuminated waters of the ocean, a diverse bi

Question

Drifting freely in the upper, well illuminated waters of the ocean, a diverse biological community exists, primarily consisting microscopic organisms called 1) plankton 2) algae. 3) detritus. 4) benthos. 5) bacteria. Primary scientific publications: 1) report original findings and ideas. 2) are rarely peer reviewed and thus should be used with caution. 3) are never found on the internet. 4) are usually based on other scientific work. Consider the organisms occupying various trophic levels of a food web. If an organism occupied the third trophic level, it could not be a 1) parasite 2) herbivore 3) omnivore 4) carnivore Trees often produce secondary chemicals to deter herbivores from feeding on their leaves; in turn, many herbivores have produced ways of avoiding or detoxifying these chemicals. This is an example of 1) competitive exclusion 2) predatory avoidance 3) coevolution 4) parasitic evolution

Explanation / Answer

Ans 31: primary scientific publications: report original findings and ideas

These papers generally start with an introduction, an overview setting the stage for the research, a very explanatory description of what was done, followed by the materials/methods used and a discussion section that suggests further research to follow and extend the conclusions

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