Q: What is used for cooling detectors of infrared telescopes? A:
OPTIONS:
- hand nitrogen
- material nitrogen
- carbon dioxide
- liquid nitrogen
liquid nitrogen

Q: An electrical motor changes electrical energy into what? A:
OPTIONS:
- chemical energy
- solar energy
- thermal energy
- mechanical energy

Answer: mechanical energy

Question: Q: Each gamete will have one copy of each chromosome following which process involving cell division? A:
OPTIONS:
- osmosis
- genomes
- mutations
- meiosis
Answer: meiosis

input with options: Q: The primary function of leaves is to collect sunlight and make food by what process? A:
OPTIONS:
- nuclear fission
- osmosis
- duplicate process
- photosynthesis
output: photosynthesis

Q: Q: What structure is the site of all of the basic biochemical processes that keep organisms alive? A:

OPTIONS:
- particle
- Atom
- Element
- cell

A: cell

Q: Lipids are biochemical compounds such as fats and? A:
OPTIONS:
- vegetables
- salts
- minerals
- oils
oils