To solve the problem, let us note that the calcium percentage no longer considers the moisture content of the canned dog food. Taking the 75% of the sample 681 grams results in a moisture content of 510.75. This is "removed" from consideration and we're left with 170.25 grams which we multiply with the given (dry basis) percentage of calcium to get 2.043 grams of Calcium.
        
             
        
        
        
Plants on Earth provide food, some even provide shelter to some animals, and plants such as trees provide oxygen to the environment. 
 
        
             
        
        
        
If a nurse suspects that a newly admitted infant is the
victim of child abuse, the following parental behaviors might support the
diagnosis of child abuse:
1. The parents focus on the child's role in sustaining the injury<span>
2. The parents are changing the account
of how the injury occurred 
<span>3. Their explanation of how the
injury was sustained is not consistent with the injury</span></span>