Vestigial structures are inherited from ancestors, but have lost much or all of their original function due to different selection pressures acting on the descendant. The hipbones of bottlenose dolphins are vestigial structures. However, as the dolphin lineage adapted to life at sea, this function was lost.
Answer:
The nervous system transmits signals between the brain and the rest of the body, including internal organs.
Explanation:
The osmotic potential within the cell is greater than the outside because the solution in the cell is less concentrated. Therefore, the water from inside the cell will move outwards due to the difference in potential via the process of osmosis. The cell becomes plasmolysed, or shrinks, due to the loss of water.
Explanation:

Seed formation without fertilization in flowering plants involves the process of ---
A) APOMIXIS