Cochlear duct(Scala media)
the portion of membranous labyrinth within the cochlea filled with fluid that vibrates when sound waves are transmitted by the stapes. (between scala vestibuli and scala tympani)
Kinetic:ocean power and hydroelectric power
thermal : geothermal and wind p;ower
chemical : biomass
A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations. Gene flow is any movement of genes from onepopulation to another and is an important source of genetic variation.
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