Answer:
zone 3 I think let me know if I'm right 
Explanation:
I'm taking the test right now 
 
        
                    
             
        
        
        
The set of characteristics provided by Audesirk and Audesirk are: Animals are multicellular. Animals are heterotrophic, obtaining their energy by consuming energy-releasing food substances. Animals typically reproduce sexually. Animals are made up of cells that do not have cell walls.
        
                    
             
        
        
        
<u>Answer:</u>  They have the maximum number of hydrogen atoms.
<em>Saturated fatty acids have the maximum number of hydrogen atoms.</em>
<u>Explanation:</u>
A fatty acid that doesn’t contain any double bond between carbons in their molecular structure is known as saturated fatty acid. They are also incapable of absorbing hydrogen in their molecular structure thus the name. 
Saturated fatty acids are generally found in animal fats like butter, milk and dairy products. Because of the higher melting point of those fatty acids, they are generally found in solid state at reem temperature.
 
        
             
        
        
        
The mutation is a change in just one nucleotide in the gene for hemogloblin.
        
             
        
        
        
Answer: The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.
Explanation: