1. single cells plant life - North America (artic condition)
2. Multiple cells animal - the sponge (Australia's Great Barrier reef )
3. Charnia? fossils - very simple animals
Mountain building forces bring the sea floor up
Funisia (first animal to reproduce sexually?)
Australia Great Barrier reef
Corals - filter food from the water
Sexual reproduction - release sperms and eggs all at the same time
Switzerland
Synchatron - most powerful microscope to see fossil embryo
beginning of mouth, teeth, and stomach - suggest the evidence of predators
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