Adena boils tomato soup to kill all of the bacteria in it. She pours the hot soup into four groups of four small bowls that are just out of the dishwasher. The table shows what she does with each group of samples. She is going to observe what grows on each sample. Which is the control sample in this experiment? Group 1 cover right away Group 2 leave it open to the air for 1 hour and then cover Group 3 touch with a finger and then cover Group 4 touch with tongue and then cover Question 6 options: Group 4 Group 2 Group 3 Group 1
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Biology, 21.06.2019 18:10
What is unique about the members of the group of fungi to which penicillium notatum belongs? they are not important for medicine. they are not made up of hyphae. they are used in fermentation. they lost the reproductive phase.
Answers: 2
Biology, 22.06.2019 10:30
What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.
Answers: 2
Biology, 22.06.2019 11:00
Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.
Answers: 1
Adena boils tomato soup to kill all of the bacteria in it. She pours the hot soup into four groups o...
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