I think A because males have XY and females have XX but don’t count on it
        
             
        
        
        
Many people hate shots and don't receive the vaccination, causing many illnesses spread around.<span />
        
                    
             
        
        
        
Answer:
Sun
Explanation:
Sun is the only star in our solar system, and planets orbit around it. Our solar system is the part of Milky way (located in one of the outer bands of the Milky way), and the Milky way is the part of the Universe (Universe is made up of billions of galaxies, and Milky way is one of those galaxies). Hence, in the given options, the Sun is the part of all of the other options given.
 
        
                    
             
        
        
        
The leaf hairs on a plant are like death spikes to a small insect 
A.K.A to protect itself
        
                    
             
        
        
        
I want to say the Answer is Polarity Or Hydrogen Bond