QUESTION 10 You were distracted by another student in the classroom and forgot your oxidase test for 15 minutes. When you check on the result, you notice a dark blue ring but no added coloration to the colony smear. What can you conclude from this result

human didn't come from monkeys man i hate these stupid teachers

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

1) a

2)c

3)a

4)c

5)b

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barometer is an instrument used to measure the atmosphere's pressure. the high air pressure relative to average levels is associated with calm and sunny weather. on the other hand, low pressure is associated with bad weather, high winds, and rain.