Fact 1: When a cooler object touches a warmer object , thermal conduction occurs. Fact 2: Cabbages are cooler than cucumbers. Given the two facts above, what happens when a cucumber touches a cabbage?

OPTIONS:
- permineralization
- Plant growth is reduced
- magnetism
- prolactin release
- It gets heated up
- atom creation
- explosion
- thermal conduction

Answer: thermal conduction

Fact 1: Prokaryotes are single-celled organisms that lack a nucleus. Fact 2: Prokaryotes are usually microscopic and bacteria is an example of a prokaryote. Given the two facts above, what are single celled organisms that do not have a nucleus?

OPTIONS:
- Most plants
- nucleus
- ferns
- fossil fuels
- bushes
- Eukaryotes
- leech
- bacteria

Answer: bacteria

Fact 1: Heat can change the state of matter. Fact 2: Matter exists in a solid, liquid or gas state and can change forms. Given the two facts above, _ can change liquid to gas.?

OPTIONS:
- magnetism
- cycles
- energy
- vapors
- condensation
- gravity
- thirst
- Heat

Answer: Heat

Fact 1: Endocrine hormones travel throughout the body in the blood. Fact 2: Hormones are the chemical messengers of the body's endocrine system. Given the two facts above, what travels throughout the body in the blood?

OPTIONS:
- chemical messengers
- carbon monoxide
- Veins and arteries.
- bacterial messengers
- density
- kinetic energy
- electromagnetic energy
- matter vibrating

Answer:
chemical messengers