John  has  been  studying  classification  in  class.  he  learned  that  aristotle  was  the  first  to  classify  organisms.  aristotle  classified  organisms  into  two  main  groups  with  three  subgroups  under  the  two  main  groups.  john  was  confused  by  the  examples  in  the  subgroups  below  because  some  were  in  more  than  one  subgroup.based  on  the  evidence,  formulate  an  explanation  for  why  aristotle’s  classification  system  was  too  general  in  classifying  organisms. claimevidencereasoning

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.

Which of the following is the function of the nociceptors? a. detecting odors in the nose b. detecting painful stimuli c. detecting central body temperature d. detecting touch and pressure