Racism can be defined as . A. the view that the environment has great powers to directly shape the anatomy of individual organisms B. the study of how cultures classify organisms in the natural world C. the measurement of different aspects of the body, such as stature or skin color D. prejudice against a person based on his or her racial heritage

Dna replication or repair occurs in a cell in all of thw following situations except when

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.