Biology, 20.09.2019 15:50 kcarstensen59070
Read the hypothesis below and answer the question that follows.
individuals who smoke will have a higher frequency of developing cancer later in life.
which of the following would not be a potential extraneous variable for the stated hypothesis?
a.
the occurrence of lung cancer in subjects
b.
exposure to secondhand smoke
c.
the amount of cigarettes smoked per day by subject
d.
the number of years as a smoker
Answers: 2
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Why aren't the stains like crystal violet and safranin washed away with water during simple staining?
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Biology, 21.06.2019 16:50
Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.
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The process by which natural forces move weathered rock and soil brim one place to another is called
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Biology, 21.06.2019 22:00
Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.
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Read the hypothesis below and answer the question that follows.
individuals who smoke will hav...
individuals who smoke will hav...
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