Question: Q: Capillaries in the chorionic villi filter fetal wastes out of the blood and return clean, oxygenated blood to the fetus through what? A:
OPTIONS:
- separates vein
- Back Vein
- skin vein
- umbilical vein
Answer: umbilical vein

input with options: Q: What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other? A:
OPTIONS:
- molecules
- droplets
- cells
- platelets
output: platelets

Q: Q: What occurs when force is applied to a moving object? A:

OPTIONS:
- stimulation
- inertia
- transmission
- acceleration

A: acceleration

input: OPTIONS:
- whales
- birds
- bears
- fish Now, answer this question: Q: What are the earliest and simplest vertebrates? A:
A:
output: fish

Q: What do you call the formation of a water vapor pocket? A:

OPTIONS:
- conduction
- precipitation
- coagulation
- cavitation

Answer: cavitation

Q: Q: Very large stars eventually become what extremely dense space regions, which are so dense that no light can escape from them? A:

OPTIONS:
- worm holes
- dark matter
- moons
- black holes

A:
black holes