Concept explainers
SCIENTIFIC INQUIRY • INTERPRET THE DATA Researchers studied
mechanisms that can alter allele frequency, construct a hypothesis that explains the patterns you observe in the data and that accounts for the following observations: (1) The lap94 allele helps mussels maintain osmotic balance in water with a high salt concentration but is costly to use in less salty water;
and (2) mussels produce larvae that can disperse long distances before they settle on rocks and grow into adults.
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Campbell Biology (11th Edition)
- Pond A Pond B at the Pond C Figure 3. Representation of three experimental ponds located in the Hagen Aqualab at the University of Guelph. Ponds have one or both of two fish species: Stripey- Orange Clownfish and Black Herring. All ponds have been kept at 20°C for many years and contain large and small worms as food. True Falce For each statement, select TRUE if it is consistent, or FALSE if it is not consistent with the information presented above. If Pond C is cooled to 10°C and the Stripey-Orange Clownfish die, then 10°C must be below the Stripey-Orange Clownfish's range of tolerance for temperature. △ 英拼arrow_forward- U3:L1:E1:Flow of Energy and Matter rmat Tools Add-ons Help Last edit was 34 minutes ago Food Webs How would the oceanic food web be affected if all of the krill were removed from the ecosystem? (multi-sentence answer required) How would the oceanic food web be affected if all of the plankton were removed from the ecosystem? (multi-sentence answer required)arrow_forwardVariation in diversity and richness 6) A) Draw the curve of fish species richness you expect to see with latitude from the South Pole to the North Pole, in the Pacific Ocean. B) Add a similar curve for the Atlantic Ocean, which is younger and smaller than the Pacific. Are the curves different? Why (or why not)? 90°S 45°S 0° 45°N 90°N Species richnessarrow_forward
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