Q: What group of single-celled organisms lacking a nucleus comprises the most numerous organisms on earth? A:
OPTIONS:
- eukaryotes
- carbohydrates
- fungi
- prokaryotes
prokaryotes

Q: What are the simplest hydrocarbons? A:
OPTIONS:
- unsaturated hydrocarbons
- complex carbohydrates
- fossil fuels
- saturated hydrocarbons

Answer: saturated hydrocarbons

Question: Q: What do you call the transfer of thermal energy? A:
OPTIONS:
- formation
- humidity
- precipitation
- heat
Answer: heat

input with options: Q: What type of light can you feel as heat but not see and has the longest wavelengths and lowest frequencies? A:
OPTIONS:
- solar light
- ultraviolet light
- thermal light
- infrared light
output: infrared light

Q: Q: Which planet is closest to the sun? A:

OPTIONS:
- Earth
- Jupiter
- Venus
- mercury

A: mercury

Q: The human body has as many as two trillion lymphocytes, and lymphocytes make up about 25% of all of what? A:
OPTIONS:
- red blood cells
- pathogens
- glands
- leukocytes
leukocytes