Solved

The Next Few Questions Refer to the Following Description

question 21

Multiple Choice

The next few questions refer to the following description.
On the volcanic, equatorial West African island of Sao Tomé, two species of fruit fly exist. Drosophila yakuba inhabits the island's lowlands, and is also found on the African mainland, located about 200 miles away. At higher elevations, and only on Sao Tomé, is found the very closely related Drosophila santomea. The two species can hybridize, though male hybrids are sterile. A hybrid zone exists at middle elevations, though hybrids there are greatly outnumbered by D. santomea. Studies of the two species' nuclear genomes reveal that D. yakuba on the island is more closely related to mainland D. yakuba than to D. santomea (2n = 4 in both species) . Sao Tomé rose from the Atlantic Ocean about 14 million years ago.
-If the low number of hybrid flies in the hybrid zone, relative to the number of D. santomea flies there, is due to the fact that hybrids are poorly adapted to conditions in the hybrid zone, and if fewer hybrid flies are produced with the passage of time, these conditions will most likely lead to

Definitions:

Deductive Thinking

A logical process where a conclusion is based on the concordance of multiple premises that are generally assumed to be true.

Inductive Thinking

A cognitive process that encompasses deriving broad inferences from particular examples or situations.

Egocentrism

The inability to differentiate between one's own perspective and someone else's perspective.

Teenage Pregnancy

Pregnancy occurring in a female who is aged between 13 and 19.