The pollution of boats can<span> hurt the animals it that water.</span>
        
             
        
        
        
The correct answer is (c) metastasis.Metastasis is the spreading of tumor cells to distant parts of the body (from one organ to another, that is not even directly connected with it) via blood and lymph. When the doctor says that the cancer is metastatic, it means the cancer cells are spreading and can be dangerous. 
        
                    
             
        
        
        
Answer:
11.7 g in 1 L of water.
Explanation:
Molarity (M) or Molar concentration is a measure used in chemistry for solutes in a solution. 
It is defined as mol/ L (number of moles per litre). 
0,2 M means we have 0,2 mol/ L 
In order to know how many grams this means we need to look up the molecular weight of the solute. In this case NaCl: 58.443 g/mol 
 =
 = 
X= 
X= 11.69 g
The solution has 11.69 g of NaCl in 1 L of water since its an adequate polar solvent for NaCl dissolution.
 
        
             
        
        
        
Insects have a distinct set of characteristics which all must have if they are insects. They must have three pairs of legs (even though sometimes they may appear different as larvae, such as caterpillars), a set of mouth parts, and a head, thorax, and abdomen.