Answer: It’s true 
Explanation:
        
             
        
        
        
Wave length measures the width of the wave
        
                    
             
        
        
        
Answer: The answer is A 
Explanation: No because it’s is a mixture because physical methods were used to separate its particals
 
        
             
        
        
        
Given:
Density = 0.7360 g/L.
Pressure = 0.5073 atm.
Step 2
The mathematical expression of an ideal gas is,
Chemistry homework question answer, step 2, image 1
Step 3
Here, R is the universal gas constant (0.0821 L-atm/mol K), T is the temperature in Kelvin, and n is the number of
        
             
        
        
        
Answer:
bacteria
Explanation:
 they are decomposers. they decompose dead material by fixing nitrogen