Select all the correct answers. A population of mussels was observed in a particular ecosystem. Crabs have recently been observed occupying this ecosystem, which is a novel environment for this crab species. It was found that crabs preferred these mussels as their favorite food. A few of these mussels developed a thicker shell to protect themselves from crabs found in the region. Which three statements does this adaptation suggest? A change in the environment led to a new distribution of traits in a population. The trait of shell thickening underwent natural selection. The trait for shell thickening will not be selected by future mussel generations. Half of the mussel population developed the trait while the other half did not. Mussels with the shell thickening trait had a greater chance of survival.
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Biology, 21.06.2019 17:00, erieannapickett12
How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey
Answers: 2
Biology, 22.06.2019 14:40, leenzazou98241
In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?
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Biology, 22.06.2019 17:30, fordkenae
The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes
Answers: 1
Select all the correct answers. A population of mussels was observed in a particular ecosystem. Crab...
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