Q: Determine the topic of the passage. "Unlike a powerboat or motorboat that uses a propeller in the water below or behind the boat, a jetboat draws the water from under the boat into a pump inside the boat, then expels it through a nozzle at the stern ." Topic:
A: Jetboat

Q: Determine the topic of the passage. "Ischemia is generally caused by problems with blood vessels , with resultant damage to or dysfunction of tissue." Topic:
A: Ischemia

Q: Determine the topic of the passage. "Nassau" Topic:
A: List of cities in the Bahamas

Q: Determine the topic of the passage. "Black pepper (Piper nigrum) is a flowering vine in the family Piperaceae , cultivated for its fruit , which is usually dried and used as a spice and seasoning ." Topic:
A:
Black pepper