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Is allopatric speciation more likely to occur on an island close to a mainland?
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What condition is most likely result in speciation?
Small population size This is definitely wrong. Speciation is caused by two groups or more groups of the same species becoming separated into different environments. There both adapt to their own environment and become slightly different to each other. EG If one group of birds is carried to an island that only has long deep flowers to feed on. They will develop longer and narrower beaks to be able to gather the nectar.
The diagram represents a taxonomic tree showing the possible evolution of six species of finches The most likely explanation for the branching pattern seen in the circled region labeled X is that?
Environmental changes influenced speciation
Which change in an ecosystem is most likely to result in primary succession?
on a new rock created by a volcanic eruption
What age group is more likely to develop roundworm infections?
Children are more likely to have heavy infestations and are also more likely to suffer from malabsorption and malnutrition than adults.
Are sex linked traits more or less likely to show up in males?
More likely in males.
Which of the following can result in instant speciation?
Allopatric speciation and sympatric speciation are two factors. Allopatric speciation occurs when physical barriers are formed, separating the specie. This will cause the specie to evolve at different rates causing a new specie to form. Sympatric speciation is less likely to occur when comparing it to allopatric. In sympatric speciation is no longer physical but generic. For example a mutation in the genetic order of the specie (which does not happen as often as physical barriers), and a different mating preference/season.
Why is the most favorable condition for allopatric speciation a small population at the fringe of the parent population?
A small, isolated population is more likely to change substantially enough to become a new species than a large one.
Which circumstances is most likely to lead to speciation?
A population becomes separated by different environments and do not reproduce with one another. - Copied right from study island
Which of the following is most likely true of the organisms within the populations?
The organisms on the island are slightly different than those on the mainland.
Speciation is the process by which new species are formed Which of the following circumstances is most likely to lead to speciation?
A population becomes separated by different environments and do not reproduce with one another.
Which form of natural selection is most likely to play a role in speciation?
Disruptive Selection
What is the most likely explanation for speciation occurs?
It occurs by more than one method.
What is most likely the explanation for how speciation occurs?
It occurs by more than one method
What is most likely explanation for how speciation occurs?
It occurs by more than one method
What situations will speciation occur?
Speciation is the process of a new species developing. Speciation can occur from a geographical split in the species, Species can split in the same area if they start depending on different foods.
How does isolation relates to speciation?
Isolation such as geological can cause speciation because if one species where divided into two because of geological reasons, they're likely to change their behaviors and physical appearances to match that region.
What would most likely increase the rate of speciation in a population?
put the two groups in different enivorment apex
