<span>Parasites that live in the body are called endoparasites. An example of an endoparasite is a hookworm that lives in the hosts gut. </span>
        
                    
             
        
        
        
Explanation:
The discoveries indicates that the rocks were formed over millions of years ago due to the age of fossils they contain. 
Fossils are the preserved remains of life found in rocks. Most fossils are used in relative dating of rocks. 
- Dinosaurs are extinct organisms that once lived in the Mesozoic. This was about 100 million years ago. 
- Tool man also grazed the surface of the earth just a few thousands to a million years.
- We are able to find their fossils in rocks because they have lived in some certain geologic periods. 
- Here we are using the fossils to date the rock and this is called relative dating 
learn more: 
Fossils brainly.com/question/7382392
#learnwithBrainly
 
        
                    
             
        
        
        
Answer:
A
Explanation:
A sustainable resource is not available in very small amounts, so that eliminates B. A sustainable resource doesn't need to be renewed if treated properly, so that ousts C, and it is not unlimited.
 
        
             
        
        
        
System that removes solid and liquid wastes is called excretory system.
Hope this helps~