Swear glands help in the skin to regulate body temperature
        
                    
             
        
        
        
Proper muscular fitness improve posture
Explanation:
Good posture and body balance is highly essential for good health of the body. This helps to avoid risks of mechanical injuries. A proper muscular fitness regime has huge benefits like providing good energy levels, efficiently working heart, improves endurance, builds confidence and improves body balance and maintains posture.  
To maintain a good posture, muscular fitness, flexibility, strength, strong skeletal structure, and normal joint movements are necessary. Posture defines the way one should stand, sit, or lie.  
Strength training exercises provides good muscular fitness and aids in good body mechanics. This helps to maintain good body balance and coordination as well as posture.
 
        
                    
             
        
        
        
1.a 2.c 3.d. 4.b 5.e 6.g 7.f 8.h 9.j 10.i 
 
        
             
        
        
        
Answer:
Making decisions will always be difficult because it takes time and energy to weigh your options. Things like second-guessing yourself and feeling indecisive are just a part of the process. In many ways, they're a good thing—a sign that you're thinking about your choices instead of just going with the flow.
Explanation: