Answer:
a.  pipette 
Explanation:
The instrument used in the laboratory for measuring base is the pipette. 
It is used to suck up the right amount of base for experimental purpose. 
- The burette is used for measuring and holding the acid. 
- The pipette is often used alongside a burette, conical flask and retort stand during a titration reaction. 
- The pipette is a narrow cylindrical pipe usually made up of some special glass. 
- It should be handled with caution as it is a very fragile device. 
 
        
             
        
        
        
<span>Wasting away of muscle is called atrophy. Atrophy can occur with genetic mutations, and it can also occur when you don’t use the muscle for a while. One environmental cause would be if you become paralyzed and can’t use a muscle. Other factors would be lack of exercise and not eating a healthy diet.</span>
        
             
        
        
        
Answer:
Cell types I and III are animal and fungal cells, which are most closely related since they are eukaryotic cells that are heterotrophic.
Explanation: ¯\_(ツ)_/¯ 
 
        
             
        
        
        
The statement above is true. Plants contribute to precipitation through the process of transpiration. This is because this process is a naturally occurring behavior of plants where water evaporates from the plants' leaves that are carried through plants from the roots.