Which of the following processes removes carbon dioxide from ocean waters?
a. evaporation of water from the oceans
b. precipitation into the oceans
c. decay of dead marine organism
d. formation of shells of marine organism

i would say the answer is d

where is the diagram?

if you insert the diagram ill be able to you

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.