Answer:
A.
Explanation:
all i know is that sweat keeps your body from overheating
 
        
             
        
        
        
From my experience, I would say it is true.
        
             
        
        
        
Answer:
the ans will be because it has 1.672
 
        
             
        
        
        
The vector sum of forces acting on a non-accelerating object equals zero.
equation form: ΣF = 0
        
                    
             
        
        
        
Answer:
size of insect = wavelength = 16.1 mm
Explanation:
Since the bat can detect the size of small insects which are of size equal to the wavelength of sound in air
So here we can say that the wavelength of sound is the ratio of speed of sound and its frequency
here we know that
speed of sound in air is 536 m/s
frequency of sound is 33.3 kHz
so here we can say



