Are cells that build bone, while cells that break down bone. osteocytes; corticulocytes corticulocytes; osteocytes osteoblasts; osteoclasts osteoclasts; osteoblasts

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil. 

The answer to this would be choice b (diplod)

The answer is one amu.