Answer: Gene flow is the movement of alleles from one population to another as a result of the migration of individuals. This causes a reduction in the differences between populations. ... Genetic drift is a change in allele frequencies due to change of events in a small breeding population.
Continental Drift- <span>The hypothesis that continents have moved slowly to their current locations.
At one point the continents formed one large continent called Pangea. </span>
Answer:
The Butterflys will be blue and carry the yellow gene.
For an individual to detect an odor then molecules must first dissolve in the
mucus before they bind to the receptor sites of the olfactory hairs.
The nose is the organ responsible for smelling and it possesses key
components such as the mucus found in the olfactory epithelium and
receptors found in the olfactory hairs for processing the type of smell to the
brain.
When individuals inhale substances, they are <em>dissolved</em> in the mucus to aid
their binding to the receptors and their subsequent relay of the signal to the
brain for processing.
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Explanation:
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