Which is an example of a population?
all the squirrels in North America and Europe
all the species of organisms in one state
all the rose bushes around the world
all the sugar maple trees in a state park
http://www.google.com/#q=example+of+a+population
all the sugar maple trees in a state park becomes a population of that state.(live in a particular geographical area and which shows inter breeding)
An example of a population is all the squirrels in North America and Europe.
To identify a population, you need to look for a group of individuals of the same species living in a specific area. In this case, you are looking for a group of squirrels, specifically those found in North America and Europe. By defining the specific species (squirrels) and the geographical region (North America and Europe), you have identified a population.