The answer is outer hair cells can be seen near the center
of the basilar membrane where the hightest vibration takes place.  The basilar membrane can be seen under the
inner hair cells, the movement of stereocilia and the resulting modulation
of their ionic currents is likely to be greater for outer hair cells than for
inner hair cells.  
 
        
             
        
        
        
Answer:
C. thymine
Explanation:
Adenine pairs with thymine in DNA and pairs with uracil in RNA.
Hope it helps.
 
        
             
        
        
        
Answer: d. guns happened to be in the room. 
Explanation:
The weapon effect theory is a theory of social psychology. It suggests that mere presence of weapon or its picture can lead to aggressive behavior or may produce shock in human participants.
This theory was demonstrated by the Leonard Berkowitz and Anthony LePage in 1967. These researchers selected 100 male university students for one laboratory session. 
These were randomly assigned to receive one or seven shocks. These shocks generated by the weapon those were kept on the laboratory and were related to belong to one of the peer. This will may generate mental shock among the students. 
 
        
             
        
        
        
Answer:
Compounds from different organisms are being used widely bu humans for their benefits. Some of the compounds are used as drugs. For example, penicillin is used as a drug or antibiotic. There are many plants which provides humans with other types of medicines and herbal remedies. There are other compounds which are used for cancer treatment. For example, taxol is a compound obtained from trees which are being used as anticancer drugs.