Answer:
Oxygen is moved around the body of an echinoderm in its C. water vascular system.
Answer: The pancreas produces Insulin.
I think the answer is B sorry if I’m wrong
Answer:
endocytosis
Explanation:
Endocytosis is a cellular process in which substances are brought into the cell. The material to be internalized is surrounded by an area of cell membrane, which then buds off inside the cell to form a vesicle containing the ingested material.
