my hands are positively charged for you
FULL OF ANIMATED GIF’S AND WONDERFUL GRAPHICS. A MUST STUDY FOR ALL SCIENTISTS.
This is the explaination of: How a group of chemicals form into a cell? How a group of cells form into an animal? Why is there male and female? What makes animals escape from danger? How animals think? Why can animals crawl, swim, or walk? This is a step-by-step guide that leads you through the evolution process.