Adefendant is on trial for murder. the only evidence linking the defendant to the crime is some blood found at the scene. the lead detective testifies that an officer took a vial containing a blood sample that had been retrieved by a crime scene technician and drove off with it. the officer is now dead. next, the prosecution presents as a witness a crime lab chemist. the chemist will testify that he took a vial of blood that contained a label identifying it as having been retrieved from the subject crime scene, and that he performed tests that established a match between that blood and a blood sample taken from the defendant. is the testimony of the chemist admissible? a yes, because there has been proper authentication. b yes, because the chemist qualifies as an expert witness. c no, because there is insufficient evidence of chain of custody. d no, because he did not take the original blood sample at the scene of the crime.

Middle schoolhistory 5+3 pts 1. the pacific islands formed by coral reefs are called (1 point) a. volcanic. b. reefs. c. atolls. d. plates. 2. what is a reason few people have settled in the interior of australia? (1 point) a. no mineral wealth is in the area. b. land is too expensive. c. the area is too dangerous. d. the area has little water and arable land. 3. what was one effect of plate movement on the pacific region? (1 point) a. australia and new zealand became b. connected to north america. c. plate movement isolated many species. few volcanoes formed. d. the regional climate grew much colder. 4. you live on a small island in the pacific ocean. though beautiful, your island has poor soil for farming and few natural resources. you most likely live (1 point) a. on a densely populated island. b. on the south island of new zealand. c. in new guinea on a volcanic island off the coast of australia. d. on a low island. 5. which change would most likely have to take place first to encourage more human settlement in the outback? (1 point) a. the climate would need to get warmer. b. the winters would need to be milder. c. the region would need more fertile land and water d. people would need to build more cities there. 6. what would be an example of how the maori are reclaiming their culture? (1 point) a. learning english b. playing rugby and other sports c. studying maori culture in schools d. learning how to cook asian cuisine 7. what conclusion can correctly be made about british colonization of this area? (1 point) a. the british policies embraced the cultures of the original inhabitants. b. the british disregarded the cultures of the original inhabitants. c. the british had a neutral policy toward native cultures. d. none of the above plz answer these