What impacts does agriculture have on ecosystems and biodiversity?

A susceptibility gene means ((read details))?

• A.the person will get the disease. B.the person will not get the disease. C.the person is more likely to get the disease than someone who doesn't have the gene. D.you can be tested. pleaseee help AlgaeKrill (shrimp), Cod (fish), Leopard Seal, Killer Whale (Each question is worth one point) 39. The krill in the food chain are decomposers. consumers. producers. detritivores. Part 10-3 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 40. The conversion of nitrate to nitrogen gas is called assimilation. ammonification. nitrification. denitrification. Part 10-4 TRUE OR FALSE. Select True if the statement is true, or False if it is false. (Each question is worth one point) 41. Water has the greatest influence on the ecosystems inhabitants. True False Part 11-1 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 42. In the face of competition, an organism may occupy only part of its fundamental niche. That part is called its biome. community. realized niche. ecosystem. Part 11-3 TRUE OR FALSE. Select True if the statement is true, or False if it is false. (Each question is worth one point) 43. Areas in the interior of continents receive a lot of precipitation due to easterly wind flow. True False 44. The earth's dominant winds push water from west to east near the equator. True False Part 12-1 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 45. Rainforest species are becoming extinct primarily because of disease. hunting. pollution. loss of habitat. Part 12-3 BIOLOGICAL DIVERSITY How Are We Changing Life on Earth? MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 46. What activity has brought the Indian tiger to the brink of extinction? killing by poachers starvation habitat destruction competition with other animals 47. The most productive habitats are rainforests. coral reefs. both neither 48. Introduced species can wipe out native species or compete with them. improve biodiversity. are no threat. are always compatible with the area. Part 13-1 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 49. Asexual reproduction is helpful to organisms because it allows them to multiply very rapidly. it creates greater diversity. it can explain evolution. 50. True multicellular activity occurs in prokaryotes. in both prokaryotes and eukaryotes. only in eukaryotes. none of these Part 13-2 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 51. Intercellular coordination in animals is done by sounds. hormones. touch. all of these Part 14-1 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 52. If a virus is a pathogen, this means it attacks plants. it attacks animals. it causes disease. Part 14-2 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 53. Photosynthetic bacteria, because they get their energy from sunlight, are classified as heterotrophs. autotrophs. herbs. 54. Chemoautotrophic bacteria are very useful to agriculture because they save up a lot of water. can change ammonia into nitrate. die and turn into fertilizer. Part 14-3 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 55. Heterotrophic bacteria are often decomposers. help to break up oxygen. have to do photosynthesis to live. 56. Some heterotrophic bacteria are useful for producing oxygen. producing food. producing medicines such as antibiotics. Part 14-4 BIOLOGICAL WEAPONS MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 57. Approximately how many countries have acceded to Biological Weapons Convention? 23 126 46 242 Part 15-1 MULTIPLE CHOICE. Select the correct answer from the choices provided. (Each question is worth one point) 58. Which of the following is NOT one of the features used to place the 15 phyla of protists in their different groups? means of locomotion mode of reproduction structure ways of obtaining energy

• Answer:

  It's not fair to ambush people with a huge exam, instead of just the question you lead off with. Might i suggest a new tactic: first answer the questions as best as you are able to, then ask a few questions about the ones you are not certain of. That way, you will learn things much better and the people answering the questions will not feel they are being taken advantage of. The answer to the first question is c). People with certain alleles to certain genes, are more likely to get certain conditions or diseases than those with different alleles (versions) of the same genes. They may never develop the condition or come down with the disease they are more "susceptible" to, but they are statistically more likely to, than those with different alleles.