an oil spill is one of the environmental problems that occur in the bodies of water are immiscible and less dense than water does oil floats what type of mixture is formed when oil is mixed with water?

Which piece of evidence would best support reason #1? othe history of using animals for research extends asfar back as 322 bce, when early greek physician-scientists, such as aristotle and erasistratus,performed various experiments on living animals.animal research played an essential role in thedevelopment of herceptin and tamoxifen, twomedications that have already saved the lives ofthousands of women who have been diagnosed withbreast cancer.even those who believe in testing on animals when it is hnecessary for vital medical research practice what isknown as "the 3 rs-reduction, refinement, andreplacement to reduce the number of animals usedfor testing.biologists believe that chimpanzees share at least 98.4percent of the same dna as humans and gorillas shareat least 97 percent, making primates a popular andlikely choice for the testing of products intended for humans

Read the excerpt from part 2 of zeitoun. zeitoun woke with the sun and crawled out of his tent. the day was bright, and as far as he could see in any direction the city was underwater. . he could only think of judgment day, of noah and forty days of rain. and yet it was so quiet, so still. nothing moved. he sat on the roof and scanned the horizon, looking for any person, any animal or machine moving. nothing. as he did his morning prayers, a helicopter broke the silence, shooting across the treetops and heading downtown. why does the author include the details of zeitoun’s morning? to suggest the hopelessness of zeitoun’s situation to illustrate the solitary existence endured by survivors to establish zeitoun’s dedication to the rituals of his faith to reveal the military’s attempts at assistance

Read this passage from an analysis essay: allegories do three things. first, they tell a story. allegories also have multiple meanings. finally, allegories offer a moral lesson. which best uses parallelism to revise this passage? a. telling a story, having multiple meanings, and moral lessons: these are the things allegories do. b. allegories, tell a story, multiple meanings, and a moral lesson. c. allegories tell a story, have multiple meanings, and offer a moral lesson. d. allegories tell a story, and have multiple meanings and offer a moral lesson.2b2t