Answer:
It helps to support growth and helps producing energy to do vital functions.
Hope this helps!
 
        
             
        
        
        
Answer:
Moving things in and out of the cell is an important role of the plasma membrane. It controls everything that enters and leaves the cell. There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which requires energy.
 
        
             
        
        
        
Explanation:
1). Bats have echo location to sense prey to catch
2.)bearded dragon has a frill to expand. this is used to scare or warn predators
3.) cacti have thick skin to store water for long periods of time
4.)squids have inc sacks to spray predators to give a chance to flee
5). many amphibians have webbed feet to travel better in water
 
        
             
        
        
        
●First Burn:skin becomes red and sensitive 
●Second Burn:skin will be red,blistered,swollen,possibly white patches 
●Third Burn:white or charred, dead skin becomes tough and leathery
        
             
        
        
        
Your answer is Enamel it is the coating on teeth that helps prevent damage.