D. Organisms can be closely related to each other
Answer:
Food moves through your GI tract by a process called peristalsis. The large, hollow organs of your GI tract contain a layer of muscle that enables their walls to move. The movement pushes food and liquid through your GI tract and mixes the contents within each organ.
Explanation:
hope it help a little
Removal of brain tissue via conventional surgery with a scalpel would be termed biopsy but removal of brain tissue by way of vacuum suction would be called neurosurgical vacuum suction.
The biopsy This involves a small incision and hole in the skull, the removal of small amount of brain tissue and its examination under the microscope.
The neurosurgical vacuum suction includes
