Biology
Lección 4 de 210 · Evolution Clarification · Estudios básicos
Evolution Clarification
Clarifying some points on evolution and intelligent design
More free lessons at: http://www.khanacademy.org/video?v=nh1R-gyY7es
Lección 4 de 210 · Evolution Clarification · Estudios básicos
Clarifying some points on evolution and intelligent design
More free lessons at: http://www.khanacademy.org/video?v=nh1R-gyY7es