Biology, 25.12.2019 20:31 lol15arec001
when tuning a guitar, a musician plays two strings at once. these sound waves overlap and often appear to get louder and softer if the strings are not in tune. this interaction of overlapping waves is called
diffraction
interference
reflection
refraction
Answers: 3
Biology, 21.06.2019 19:00
Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
Answers: 3
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Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c
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If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype
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Biology, 22.06.2019 09:00
How does photosynthesis show the conservation of mass and energy?
Answers: 1
when tuning a guitar, a musician plays two strings at once. these sound waves overlap and often appe...
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