Answer:
D. muscle, muscle fibers, myofibril, sarcomeres, thick and thin filaments
Explanation:
muscle, muscle fibers, myofibril, sarcomeres, thick and thin filaments
The muscle is the largest structure and the filaments are the smallest.
 
        
             
        
        
        
 h20 hydrogen times 2 and 1 oxygen ;)
 
        
             
        
        
        
Answer:
the answer is D i believe.
Explanation:
I believe so, dont take my word 100% on it though.
 
        
             
        
        
        
Answer:
the branch of science concerned with the chemical and physicochemical processes and substances that occur within living organisms.
Explanation:
 
        
             
        
        
        
C. Sperm is produced in a male organism by meiosis