postzygotic
Purebred is "of only one kind." It's a mix of only ONE species or thing. Hybrid is that two or more things were mixed to create something. For example, a purebred dog is a Poodle, while a hybrid is a Labradoodle.
Geographic isolation: a population is separated by distance or some kind of barrier so the members of the population can't interbreed with the main population. Temporal isolation: Two species that breed at different times of the day, season, or year cannot mix their gametes. Behavioral Isolation. Species-specific signals and elaborate behavioral patterns are used by closely related species to insure contact with the proper mate. Birds, mammals, and insects have pre-mating rituals that attract the proper mate. These signals can be chemical or physical in nature. Other organisms pay little or no attention to these behaviors or scents.
Serous
A dog fetching a bone is a fine example of a treat. (for the dog)
A broad leafed plant.
Purebred is "of only one kind." It's a mix of only ONE species or thing. Hybrid is that two or more things were mixed to create something. For example, a purebred dog is a Poodle, while a hybrid is a Labradoodle.
strict
habitual isolation www.lacomputerworld.com habitual isolation www.lacomputerworld.com
behavioral isolation
This type of isolation is called behavioral isolation. It occurs when individuals from different populations are unable to mate because their courtship rituals, behaviors, or other communication methods are incompatible. This can prevent gene flow between the populations and contribute to reproductive isolation.
a cat bunny hybrid
it is a chroooldic sivica
The 2008 GMC Yukon-Hybrid has a 4-speed automatic.
The 2011 GMC Yukon-Hybrid has a 4-speed automatic.
The 2012 GMC Yukon-Hybrid has a 4-speed automatic.
The 2013 GMC Yukon-Hybrid has a 4-speed automatic.
The 2009 Chevrolet Tahoe-Hybrid has a 4-speed automatic.