The First Step in the Shortest Route Solution Method Is

question 24

Multiple Choice

The first step in the shortest route solution method is to

• A) select the node with the shortest direct route from the origin
• B) determine all nodes directly connected to the permanent set nodes
• C) arbitrarily select any path in the network from origin to destination
• D) make sure that all nodes have joined the permanent set

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Definitions:

Hybrid Breakdown

A postzygotic barrier where hybrid offspring have reduced survival or fertility rates.

Gametic Isolation

A prezygotic reproductive barrier where genetic differences prevent gametes from different species from fusing to form a zygote, thus preventing inter-species reproduction.

Behavioral Isolation

A form of reproductive isolation where two populations develop differences in courtship rituals or behaviors that prevent them from mating.

Mating Signals

Behavioral, physical, or chemical signals used by animals to attract or communicate with potential mates.