Answer:
Groundwater moves very slowly through the aquifers at a rate of only inches per day. Some contaminants that reach the groundwater break down slowly or not at all, and move slowly with the water. Therefore, groundwater may contain these contaminants for many years.
Explanation:
On a very simple level, the answer should be that archaebacteria developped in climates, atmospherical conditions, temperatures, physical and chemical environments that were in some ways different from those that characterize Earth today. So, it is reasonable that planets with conditions like those of Earth when archaebacteria developped might bear some form of life similar to archaebacteria, or evolved from those organisms.
Cancer, Scorpio and Pisces are the water signs of the zodiac. Just like it sounds, water signs are very fluid and constantly wavering. They swim back and forth between reality and their imaginations. Those who are these signs constantly have a change in emotions and waver back and forth about their decisions.
Answer:
helping creating the double helix
