A student measures the range of sound frequencies that the human ear can hear by playing sounds for volunteers between 10 and
30,000 Hertz and asking them to raise their hand if they were able to hear it. What type of variable is the independent variable in
this experiment?
- ordered
- discrete
- categoric
- continuous
Answers: 2
Biology, 21.06.2019 22:00, samantha636
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Biology, 22.06.2019 04:30, ROBIOX3551
The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
Answers: 2
Biology, 22.06.2019 09:30, ssuereichard
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
Answers: 1
A student measures the range of sound frequencies that the human ear can hear by playing sounds for...
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