In present day assortments, rescued or gathered flying creatures might be safeguarded in various manners. The most customary readiness is an examination skin, in which practically the entirety of the body inside the skin is evacuated and supplanted with cotton so the conclusive outcome looks like a fledgling lying on its back with its wings collapsed.
        
             
        
        
        
<span><span>B)
 proteins 
</span>Proteins are biological macromolecule and mostly composed of enzymes. In biochemical reactions, it is mostly triggered by enzymes. Enzymes are important components in the process that involves metabolism and digestive functions, further, most of these enzymes are proteins. </span><span>Proteins play a role in the physical make-up of a cell or acts as a cytoskeleton –maintains cell shape and figure. These proteins plays different roles and works with nucleic acids and other macromolecules in the cells including cell cycle, cell adhesion, immune response and cell indicators. <span> 
</span></span>
        
             
        
        
        
Answer:
Mycelium is part of the fungi kingdom and is the network of threads, called hyphae, from which mushrooms grow. Not all mycelia fruit mushrooms, depending on the environmental conditions, but all mushrooms come from mycelia. 
Explanation:
 
        
             
        
        
        
The vertebrate endoskeleton is internal while an arthropod's exoskeleton is not
        
             
        
        
        
Answer
          The arm and base of microscope are connected with each other with help of inclination joint. which provide easiness to user during research analysis or other microscopic studies. 
It has significant role in light and compound microscope that need light for visualization of examine sample. It also help in easy rotation during focusing toward light for better contrast.