They form hydrogen bonds with the water cells so therefore strengthen the cell membrane. Hope this helped
        
             
        
        
        
Acting as levers for movement is a function of: bones.
Movement can be defined as a process through which several skeletal muscles in the body systems act together as a group, in order to cause a change in the motion of a body part.
Basically, bodily movement are produced when skeletal muscles exerts a force on the tendons, which in turn pull on the bones (levers) and other supporting structures such as the skin.
In the body of living organisms, bones act as levers for movement by enhancing limb speed or power of limb movements while joints act as a fixed point of movement (fulcrum).
Read more: brainly.com/question/24279781
 
        
             
        
        
        
Answer:The equation of time describes the discrepancy between two kinds of solar time. The word equation is used in the medieval sense of "reconcile a difference".
Explanation:
 
        
             
        
        
        
Is called the cell membrane
        
             
        
        
        
Answer:
present
Explanation:
Otherwise the only similarity is that they are organelles, and can generate themselves.