The answer for this question is B
        
             
        
        
        
Answer:  Protein folding and oligomerization
Explanation:
Binding immunoglobulin protein (BiP) is a vital protein present in humans essential for the translocation of secreted peptides. 
BiP is  a molecular chaperone which is present in lumen of ER (endoplasmic reticulum) which binds to the new protein and then translocat into the ER. The protein in ER is maintained under subsequent condition and important for protein folding and oligomerization (conversion of a  monomer or group of monomer into an oligomer). 
Several other functions of BiP are:
- ER translocation
- ER-associated degradation (ERAD)
- UPR pathway
Hence,  BiP is a chaperone, it is important for protein folding and oligomerization.
 
        
             
        
        
        
Answer:
Explanation
Water in a lake freezes from the bottom up, killing most aquatic organisms. When water in a lake freezes, it floats, providing insulation for organisms below. ... If water were most dense as a solid, lakes would freeze from the bottom up, eventually freezing solid.
 
        
             
        
        
        
Answer:
wouldn't it be instincts or are you looking for more specific answers
Explanation: