Answer:
Motile bacteria have flagella, while nonmotile bacteria do not.
Explanation:
 
        
             
        
        
        
Answer:
Option D is correct = 8.12 grams of NaCl
Explanation:
Given data:
Moles of sodium chloride = 0.14 mol
Mass of sodium chloride = ?
Solution:
Formula:
Number of moles = mass of NaCl / Molar mass of NaCl
Molar mass of NaCl = 58 g/mol
Now we will put the values in formula.
0.14 mol = Mass of NaCl / 58 g/mol
Mass of NaCl = 0.14 mol  ×  58 g/mol
Mass of NaCl = 8.12 g of NaCl
Thus, 0.14 moles of NaCl contain 8.12 g of NaCl.
 
        
             
        
        
        
Answer:
Reverse the 
  reaction
Explanation:
Reactions: 
 

Overall: 

As can be seen, in the overall reaction we have 
 in the reactants like in the second reaction and 
 in the products. The 
 is in the first reaction but as a reactant so we need to reverse that reaction:
 

Combining:


 
        
             
        
        
        
<span>The half-life of 9 months is 0.75 years.
2.0 years is 2.0/0.75 = 2.67 half-lives.
Each half-life represents a reduction in the amount remaining by a factor of two, so:
A(t)/A(0) = 2^(-t/h)
where A(t) = amount at time t
h = half-life in some unit
t = elapsed time in the same unit
A(t)/A(0) = 2^(-2.67) = 0.157
15.7% of the original amount will remain after 2.0 years.
This is pretty easy one to solve. I was happy doing it.</span>
        
             
        
        
        
For the first one the input force would be where the grip part is