Question

1. speciation is the development of new species over time. what is the difference between allopatric speciation and sympatric speciation? write the correct sympatric prezygotic barrier for each scenario below. answer choices: behavioral isolation, habitat isolation, temporal isolation 14. some individuals in a population of salamanders prefer a terrestrial environment to other individuals that prefer an aquatic environment. 15. some crickets of the same species chirp differently than the majority of this species of crickets. 16. some flowering plants of the same species breed at different times of the year. extension sketch a picture showing each type of speciation. below your drawing, describe how your pictures shows that type of speciation. allopatric speciation sympatric speciation

Explanation:

Allopatric speciation occurs when a population is separated by a geographical barrier, leading to the formation of new species over time. Sympatric speciation happens within the same geographical area, often due to factors like behavioral, habitat, or temporal isolation. For the sketches: For allopatric speciation, one could draw a mountain range separating a single - species population into two groups that evolve separately. For sympatric speciation, one could draw a single habitat with different sub - populations of a species that have different behaviors (e.g., different mating calls) or preferences (e.g., different food sources) leading to speciation.

Answer:

For Allopatric Speciation sketch: Draw a geographical barrier like a mountain range dividing a population. Below the sketch, write "The mountain range separates the original population, leading to allopatric speciation as the two separated groups evolve independently."
For Sympatric Speciation sketch: Draw a single habitat with different sub - groups of a species. For example, if it's insects, some could be on one type of plant and others on another type of plant within the same area. Below the sketch, write "The different sub - groups within the same area, due to different resource preferences, undergo sympatric speciation."