Answer:
Usually, simple pressure with a wet, rolled gauze pad over the extraction site will stop the bleeding when applied for about 45 minutes to 1 hour. Remove the gauze after about 1 hour and replace it if the bleeding persists. A tea bag is often more effective in stopping the bleeding.
The oxygen in the upper atmosphere combine to form ozone layer (o3) that allows to colonize surface water.
Explanation:
The fossil stomatolites are formed at about 3.0 ga laminated bacteria. they form the sediments to fall into a thin film of bacteria, these bacteria binds with the sediment and grows through it.
Cynobacteria uses water, CO2 and sunlight to create their own food and produce oxygen as a by product. The significance of stromatolites is that they are earliest fossil evidence life on earth.
They were first organism to photosynthesis and produce oxygen.
In the morning because it is the time when you feel refreshed.
A routine? That’s what is seems like he’s doing. Any answer choices?
