Answer:
1. Precambrian rocks are very old.
2. They have very few fossils.
The miller Spike Shamber Where did Stanley Miller hypothesize the site of chemical evolution? A. The atmosphere B. Volcanic mud pools C. Deepwater volcanic events D. Geyser pools
Explanation:
<em><u>Reverse Osmosis is a technology that is used to remove a large majority of contaminants from water by pushing the water under pressure through a semi-permeable membrane</u></em>
The human cells would shrink—since the concentrated salt solution would be hypertonic to the human cells.
_______________________________________________________
