Problem: OPTIONS:
- area
- length
- trajectory
- distance
Q: Q: What is the term for the length of the route between two points? A:
Answer: distance

Problem:OPTIONS:
- density
- heat
- light
- mass

Q: The motion of stars in galaxies imply that there is about 10 times as much what as in the luminous objects we can see? A:
****
A: mass

Q: What type of oceans are hostile to algae and cytoplankton? A:
OPTIONS:
- deeper
- shallower
- colder
- warmer
warmer

Q: Vesicular transport includes exocytosis and what? A:
OPTIONS:
- phagocytosis
- metastasis
- meiosis
- endocytosis

Answer: endocytosis

Question: Q: Which lymphoid organ is situated in the upper chest? A:
OPTIONS:
- thyroid gland
- spleen
- pancreas
- thymus
Answer: thymus

input: OPTIONS:
- revolving
- rippling
- folding
- vibrating Now, answer this question: Q: Electromagnetic waves are generally caused by magnetic fields doing what (or moving in what way)? A:
A:
output:
vibrating