Water conservation involves protecting the animals
        
             
        
        
        
Mountain chains that are now separated by bodies of water on different continents would match up if these continents are placed next to each other, as they were when pangaea existed.
        
             
        
        
        
Answer: a. True
Explanation:
Reliability can be define as the consistency in the results or measure. A test is said to be reliable if the results obtained are repeated the same. For example,  if a test is designed to observe and measure the trait, then each time the test is administered to the subjects, the results obtain will be approximately the same. 
 
        
             
        
        
        
Well the best explanation for what has happened the muscles don't see much exercise so they grow tiered quicker than normal