Terms that are asked to be used in the response are bolded;
      Ocean ridges and trenches are related in a few ways. One of the ways is being created from the movement of tectonic plates on the mantle when they diverge and converge. When tectonic plates diverge they "pull apart" and create trenches. When they converge they "push together" and create ridges, subduction happens here. The tectonic plates move on the mantle of magna from convection currents creating these different boundaries. 
Have a nice day!
<em>Note: Please keep in mind that if you would like to use my work you must reword it or give a proper citation, thanks.</em>
      I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
 
        
             
        
        
        
Enzyme speed up chemical reaction by lowering activation rates
        
             
        
        
        
Answer:
Lysosomes are membrane-bound vesicles produced by the Golgi apparatus that contain DIGESTIVE enzymes.
Explanation:
Such as glycosidases, proteases and sulfatases.
 
        
             
        
        
        
Answer:
Thassos White is a white dolomite marble. It has a crystalline base and is recognized worldwide for being one of the whitest marbles around the world. Its name is inspired by the Greek island of Thassos, a paradise famous for its white houses and sands.
Explanation:
 
        
                    
             
        
        
        
<span>Villi increases surface area for absorption as it contains lacteal which absorbs glycogen and fatty acids. blood capillaries in villi absorbs amino acids and glucose and then send them in the liver</span>