Exploration, mining and processing
Answer: B.
Explanation: Cytosis in this context is the taking in, and releasing of various nutrients, proteins, toxins, etc. in and out of the cell. This is facilitated by the plasma membrane because it's our wall that surrounds the cell deciding who goes in and who goes out.
Answer:
tissues
Explanation:
cells make up tissues,tissues make up organs,and organs make up organ systems
The answer is D. receiving blood from the gills
