Atoms of different elements always combine in the same way.
John Dalton noted that if the components are added to one exacerbated, the share of their masses will dependably be the same. Dalton's been an English scholar. The component mass of that mix is measured by the confirmation of the presence of molecules assembled by John Dalton.
 
        
             
        
        
        
Answer: Monitor the site dressing and vital signs.
Explanation:
The bone marrow is the soft tissue inside bones that helps form blood cells. It is made up of a liquid part and a more solid part.  And it is found in the hollow part of most bones. The bone marrow is 
The biopsy and bone marrow aspiration are usually done at the same time. Together, these two procedures may be called a bone marrow study.
Marrow aspiration is the removal of a small amount of this tissue in liquid form for testing. Bone marrow biopsy and bone marrow aspiration are procedures that allow samples of bone marrow (the spongy tissue inside some of the longer bones) to be removed and tested.  In a bone marrow biopsy, the doctor uses a needle to remove a sample of the solid part. In a bone marrow aspiration, a needle is used to remove a sample of the liquid part.
<u>Bone marrow aspiration and biopsy may indicate whether the bone marrow is healthy and producing normal amounts of blood cells</u>. Doctors use these procedures to diagnose and monitor blood and marrow diseases, such as some cancers and fevers of unknown origin.  <u>After the procedure, it is important to control the wound so that it does not become infected, and to monitor vital signs.</u>
 
        
             
        
        
        
Answer:
alcohol is the answer i think
 
        
                    
             
        
        
        
Answer:
c. A to K 
Explanation:
If the alanine mutation is restored to K or lysine residue, most likely the wild type level of activity can be restored. This is because, arginine and lysine have -NH2 as the functional group. So, functional similarity of arginine can be expected from lysine as well.
Hence the correct option is c that is A to K. 
 
        
             
        
        
        
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.