ANSWER FOR QUESTION 3: The answer would be B.) because work or energy, is equal to the work done by a force, like the ball.
ANSWER FOR QUESTION 4: The answer would be D.) because when a ball roles down a hill the work to push that ball can transfer energy between the ball or other objects and cause the change in the total amount of energy used.
ANSWER FOR QUESTION 5: The answer is mechanical, because both physical and constant, kenitic and potential.
 
        
             
        
        
        
Since you use your dominant more it leads to motorrecruitment and larger muscle fibers
        
             
        
        
        
Answer:
I don't unerstand the question
Explanation:
I think it's B
 
        
                    
             
        
        
        
What is you talking about boaaa
        
                    
             
        
        
        
Answer:
Sheep carrying out respiration
Explanation:
Because the sheep is exhaling carbon dioxide into the air