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In a bear population, the allele frequency of a gene for brown fur increases from 15 percent to 25 percent. What is happening to the population of bears? A. The population is decreasing. B. The population is expanding. C. The population is evolving. D. The population is not evolving.
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Asked 11/22/2014 3:54:54 AM
Updated 11/22/2014 4:24:10 AM
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User: In a bear population, the allele frequency of a gene for brown fur increases from 15 percent to 25 percent. What is happening to the population of bears? A. The population is decreasing. B. The population is expanding. C. The population is evolving. D. The population is not evolving.

Weegy: One can say that The population is expanding.
uxiali|Points 1636|

User: The domain that contains unicellular organisms that live in extreme environments is A. Eubacteria. B. Eukarya. C. Archaea. D. Bacteria.

Weegy: C. Archaea. Domain Archaea- unicellular prokaryotes with cells walls. Live in extreme environments.
migzptz|Points 7632|

User: In humans, the pelvis and femur, or thigh bone, are involved in walking. In whales, the pelvis and femur shown in Figure 16–1 are A. examples of fossils. B. vestigial structures. C. acquired traits. D. examples of natural variation.

Weegy: B. vestigial structure
krissie21|Points 185|

User: Darwin noticed that many organisms seemed well suited to A. being preserved as fossils. B. providing humans with food. C. surviving in the environments in which they lived. D. swimming from South America to the Galápagos Islands.

Weegy: Darwin noticed that many organisms seemed well suited to: C. surviving in the environments in which they lived.
jher000|Points 8066|

User: If an allele makes up one half of the frequency of a population’s allele for a given trait, its allele frequency is A. 100 percent. B. 75 percent. C. 50 percent. D. 4 percent.

Weegy: The answer is C. 50 percent.
sunny4691|Points 1266|

User: Look at Figure 19–7 p.544. Which of the following explains why the edges of Africa and South America fit together like two pieces of a puzzle? A. endosymbiosis B. biological forces C. continental drift D. None of the above

Weegy: Continental drift explains why the edges of Africa and South America fit together like two pieces of a puzzle.
Janet17|Points 12844|

User: The most likely place to find fossils are in A. volcanic rock. B. beach sand. C. the sap of ancient trees. D. sedimentary rock.

Question
Asked 11/22/2014 3:54:54 AM
Updated 11/22/2014 4:24:10 AM
1 Answer/Comment
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The most likely place to find fossils are in sedimentary rock.
Added 11/22/2014 4:24:10 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [11/22/2014 10:12:19 AM]
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