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Physics B. Physics C. Russian Language and Culture. v. t. e. Advanced Placement ( AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
How was the present-day theory of evolution developed? What is adaptation, and how does adaptation relate to natural selection? What are the differences between convergent and divergent evolution, and what are examples of each that support evolution by natural selection?
large-scale evolutionary changes that take place over long periods of time. Species is a group of populations whose members have the potential to produce fertile offspring. the existence of biological barriers that impede two species from producing viable, fertile offspring. the offspring of crosses between different species. (sperm and egg ...
1. The origin of living systems is explained by natural processes. The process of evolution explains the diversity and unity of life. A number of experimental investigations have provided evidence that the conditions early in the Earth’s history provided an environment capable of generating complex organic molecules and simple cell-like ...
How are life history patterns influenced by natural selection? What are different life history patterns, and how do different reproductive strategies affect species survival? Connection for AP ® Courses
Speciation. Origin of new species. Anagenesis (Phyletic evolution) Transformation of an ancestral population into a new species. Cladogenesis (Branching Evolution) The budding of one or more new species from a parent species that still exists (More important, more common) Morphology. Describing species in terms of physical form.
Figure 18.1 All organisms are products of evolution adapted to their environment. (a) Saguaro (Carnegiea gigantea) can soak up 750 liters of water in a single rain storm, enabling these cacti to survive the dry conditions of the Sonora desert in Mexico and the Southwestern United States. (b) The Andean semiaquatic lizard (Potamites montanicola ...
