Answer:
Have a great summer. Just look at the picture. 
 
        
                    
             
        
        
        
The muscular system is made up of over 600 muscles. These include three muscle types: smooth, skeletal, and cardiac. Only skeletal muscles are voluntary, meaning you can control them consciously.
        
             
        
        
        
Answer:
<em>Medical assistants are health care professionals who assist doctors in clinics and medical offices. They may show you to the exam room, take your vital signs, and check your height and weight. Their duties are limited to collecting information and preparing the doctor and patient for the medical visit.</em>
 
        
             
        
        
        
Answer:
RNA-Ribonucliec acid
Explanation:
RNA is a chromosome is a darkly stained structure present in the cell which carries the genetic information of the organism.
The chromosome is a condensed or packaged form of the structure formed by the condensation of a thread-like structure called chromatin which attaches at a point and gives X shaped appearance to the chromosome. This packaging is necessary for the cell as it helps transfer the long sequence of DNA during cell division.
The RNA is composed of the DNA which acts as the genetic material of the cell and the proteins which help bind the DNA in a tightly folded manner.