In human audition, the vibration of the ossicles is triggered by the vibration of the tympanic membrane (the eardrum) and transmitted directly to the fluid and membranes of the inner ear.
The inner ear is shaped like a snail with a thousands of tiny hair cells in it and it is called the cochlea. Hair cells change the vibrations into electrical signals that are sent to the brain through the auditory nerve.
 
        
             
        
        
        
It relates to the meaning of the pores of skin because it lets in and out only certain things. 
I hope this helps, Sweetie. 
        
                    
             
        
        
        
<span>This statement is false. When breaking down polymers into monomers, the reaction that takes place is hydrolysis.
Remember when combing monomers the water is taken out dehydration, when breaking them up, you have to add a cleaved water molecule, and the breaking of water is hydrolysis.</span>
        
             
        
        
        
Answer:
1 They can help the digestive system break down food
2 they can help you fight off germs
Explanation:
 
        
             
        
        
        
Answer:
If you have been to Venice (Italy), you have seen lagoons. In fact, the world lagoon is derived from a latin word <em><u>laguna</u></em>. 
Principally, a lagoon is shallow water body which has been separated from the main water body due to sandbars, barrier islands, coral reefs,etc. However, sometimes, they includes other terms too such as bays, estuaries, sounds, or even lakes. They are of two types, i.e. Coastal Lagoons and Atoll Lagoons. In the figure attached, you can see how a lagoon looks like.