a blender has a power of 400 watts and a total of 4800 joules of energy is transferred when the blender is in use calculate the time that the blender is used for.

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

i would think a oil tanker that has leaked in a bay

answer; neuropathic pain;