Biology, 26.12.2019 16:31, sihamabdalla591
Olivia researched insects that destroy farmers’ crops. based on this information, she discovered a way to keep the insects away from the plants, without adding any harmful chemicals to the crops. she recorded her conclusion, but did not write down any of the resources she used to learn about the insects. she also did not record information about any of the trials that did not work. does she need to include this information? a. yes, because the information could be to other scientists conducting similar research. b. she should include the sources of the articles she read, but the trials that did not work are not important. c. no, because she is the one who made the discovery. listing the resources she used would give credit to other people. d. no, because olivia put a lot of time and effort into finding this information. other people should have to do the same.
Answers: 3
Biology, 22.06.2019 00:40, Loganstilson9847
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 04:00, egr1387
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
Biology, 22.06.2019 10:00, milesjreece3939
The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .
Answers: 1
Biology, 22.06.2019 12:40, martinbricein10
Select the correct answer from each drop-down menu. the lac operon in e. coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .
Answers: 1
Olivia researched insects that destroy farmers’ crops. based on this information, she discovered a w...
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