Documents UNIT 3A ORIGINS OF LIFE ORIGINS OF LIFE WHERE ARE WE IN THE UNIVERSE? Click me!!

Origins of life Unit 3A Origins of life Where are we in the universe? Click me!! What happened first - 4.6 Billion Years Ago The cosmic dust left over from the âBig Bangâ…

Documents On Evolution…

Slide 1 On Evolution⦠Did you know? The average 70 kg adult contains approximately 6.7 x 1027 atoms, 100 trillion cells and is composed of 60 chemical elements 1. What…