Early life in freshwater settings must also have faced many challenges. The small size and ephemeral status of lakes, relative to seas and oceans, would demand strategies for dealing with desiccation in situ, and for dispersal from site to site
Early life in freshwater settings must also havefaced many challenges. The small size and ephemeralstatus of lakes, relative to seas and oceans,would demand strategies for dealing with desiccationin situ, and for dispersal from site to site