Biology, 02.09.2019 03:50 rostecorralmart
Gloria wanted to find out if the color of food would affect whether kindergarten children would select it for lunch. she put food coloring into 5 identical bowls of mashed potatoes. the colors were plain, red, green, yellow, and blue. each child chose a scoop of potatoes of the color of their choice. gloria did this experiment using 100 students. she recorded the number of students that chose each color
answer these
a. identify the independent variable, groups of the independent variable(including the control group, if there is one), dependen tvariable, controlled variables / constants, and number of samples/replicates or repeatedtrials.
b. identify the hypothesis for the experiment. if the hypothesis is not explicitly stated, write onefor the scenario.
c. state at least two ways to improve the experiment described in the scenario.
Answers: 1
Biology, 21.06.2019 14:10
Select the correct answer. which formula describes newton’s second law of motion? a. force=mass x accerlaration b. mass/accerlaration c. mass x volacity d. mass/ volacity
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Biology, 22.06.2019 01:30
Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?
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Biology, 22.06.2019 04:00
Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms
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Gloria wanted to find out if the color of food would affect whether kindergarten children would sele...
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