Answer:
It is a true example of natural selection.
Explanation:
The dark colour mice lives in the dark soil of southeastern United States in large number as compared to other colour mice because this colour helps them to hide themselves from their predators in that dark soil while on the other hand, on light beaches of Florida light colour mice lives because this light colour also helps these mice in hiding from their enemy animals which is a true example of natural selection because dark colour mice can't survive in light colour beaches dude easily seen by their enemies and reduces its population by eating them.
<span>A fetus that has a low PC02 will also suffer the fetal hemoglobin carrying more oxygen than usual. The pH of the fetus blood will become higher than that of the mothers blood. It will carry more oxygen than the typical adult hemoglobin does.</span>
