Q: When the helium is gone, the stars become what? A:
OPTIONS:
- comets
- yellow dwarfs
- red giants
- white dwarfs
white dwarfs

Q: Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge? A:
OPTIONS:
- voltage
- output
- wattage
- current

Answer: current

Question: Q: What forms the changing shapes of sand dunes? A:
OPTIONS:
- temperature
- humidity
- magnetism
- wind
Answer: wind

input with options: Q: Many genetic disorders are caused by mutations in one or a few of? A:
OPTIONS:
- lesions
- organs
- blood cells
- genes
output: genes

Q: Q: Juvenile hormone modulates the activity of what? A:

OPTIONS:
- growth
- estrogen
- reproduction
- ecdysteroid

A: ecdysteroid

Q: What is the term for the fast-moving air currents high in the troposphere? A:
OPTIONS:
- gale force winds
- ocean streams
- global winds
- jet streams
jet streams