It is called a herd 
Im just writing this for the character limit
        
             
        
        
        
Microscope technology gives us access to some pretty important/powerful information, however some limitations to it include: resolution limit, low magnification, & poor surface view,
        
                    
             
        
        
        
The tetanus infection is considered to be a Droplet infection.
<h3>What is Tetanus?</h3>
Tetanus is a neurological disease which is characterized by the occurrence of spasms in the muscle.
Tetanus can be caused if initial care does not take place after the wound occurs and therefore, it is very important to immediately take care of the wound.
To treat the wound tetanus immunoglobulin and tetanus toxoids are given to the person, however, it is necessary to give the two injections using different syringes and at different sites, because the immunoglobulin can cause neutralization fo the toxoid.
Thus, this could be the answer.
To learn more about Tetanus click here:
brainly.com/question/15357494
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I believe the answer is fish vertebrates. i hope this helped
        
             
        
        
        
Answer:
A (-7)/(1)
Explanation:
(-7)/(-1) would be a positive 7.
7/1 would be a positive 7.
(-7)/(0) would be 0.