An organ is a group of two or more tissues working together to perform a function. Hence, the organ can be correctly matched with 3.  
The tissue is a group of specialized cells working together to perform a specific function. Hence, tissue can be correctly matched with 5.  
An organ system is a group of organs working together to perform a function. Hence, organ system can be correctly matched with 2.  
An organism refers to a group of organ systems working together to exhibit the six characteristics of life. Hence, the organism can be correctly matched with 1.  
A cell is the smallest fundamental unit of life. Hence, the cell can be correctly matched with 4.  
 
        
             
        
        
        
 A scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. A scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.
 
        
                    
             
        
        
        
 Answer;
-Evolution by natural selection
-The theory of evolution by natural selection states that organisms that are better suited for their environment will survive and reproduce, while those that are poorly suited for their environment will die off. 
Explanation;
-The theory of evolution encompasses the well established scientific view that organic life on our planet has changed over long periods of time and continues to change by a process known as natural selection.
-Natural selection is the phenomenon that some traits confer a reproductive advantage (fitness), resulting in (a statistical expectation of) that trait increasing in the population over time (evolution).
 
        
             
        
        
        
It is mass can not be created or destroyed
        
                    
             
        
        
        
Answer:
Panther Has no spots on its long body or tail. But it ha shiny coat of dark fur, they have small heads , really strong jaws and mostly green eyes.
Explanation:
I hope this helps