Answer:
they provide a significant benefit. These factors attract populations to a new place largely because of what the country provides that is not available to them in their country of origin.
Explanation:
Sympatric speciation is the process in which two groups of organisms living in the same habitat diverge into separate species.
The evolution of a new species from a surviving ancestral species while both remain in the same geographic region is known as sympatric speciation. In evolutionary biology and biogeography, sympatric and sympatry refer to organisms whose ranges overlap to the point where they coexist at least in some places. If these organisms are closely related (for example, sister species), this distribution could be due to sympatric speciation. Sympatry is derived from the Greek roots v ("together") and t ("togetherness") ("homeland"). Edward Bagnall Poulton coined the term in 1904.
Learn more about sympatric speciation here:
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Answer:
The British economy suffered due to the decrease of colonists buying British goods
Answer: b)Change blindness
Explanation:
Change blindness is defined as situation where alteration in visual stimulus takes place but gets unnoticed by the observer. Change blindness usually occurs in situation where visual rapidly flickers, attention of observer is moved etc.This causes distraction is careful observation of person.
According to the question,if a person fails to notice shorter length of sideburns because switching of focus from one man to another caused distraction in attention .Thus, it is a case of change blindness.
Other options are incorrect because face recognition, component oriented recognition and bottom-up process is not depicted through question's scenario.Thus, the correct option is option(b).
