Which experiment would most likely contain experimental bias?
OA. A student tests the attraction of bees to flowers by placing four different flowers in the same location and counting how many
bees visit each
OB. A lab performs a test by giving bacterial colonies the same amount of different antibiotics and growing them under the same
conditions.
OC. A chemistry class performs an experiment in which each reaction has the same amount of starting material and begins at the
same temperature.
OD. A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other
brands.
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Answers: 3
Biology, 21.06.2019 22:00, bercishicicorbin
Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).
Answers: 1
Biology, 22.06.2019 10:00, tuetheturtle
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 11:30, kmchippps
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 3
Which experiment would most likely contain experimental bias?
OA. A student tests the attraction o...
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