Fact 1: Dilation occurs when cell walls relax. Fact 2: Animals have no cell walls. Given the two facts above, dilation occurs when part of a cell that a what does not have relaxes.?
OPTIONS:
- breathing
- organ
- the eyes
- abrasion
- complex
- animal
- nerves
- retina
animal
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Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Mammals include dogs, cats, and horses. Given the two facts above, what uses play as a way to learn how to behave?
OPTIONS:
- koalas
- bears
- dogs
- clouds
- humans
- otters
- plants
- theater
dogs
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Fact 1: High temperatures can cause an object to combust. Fact 2: Incineration requires very high temperatures for efficient combustion. Given the two facts above, what causes an object to combust?
OPTIONS:
- heating liquids
- friction
- It gets heated up
- incineration
- heat energy
- flow of electrons
- Electrical energy
- Energy.
incineration
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Fact 1: Information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring. Fact 2: Intelligence is primarily a genetically inherited trait. Given the two facts above, intelligence primarily comes from what being pass down?
OPTIONS:
- surname
- Proteins
- books
- education
- animals
- Chromosomes
- gene flow
- satellites
Chromosomes
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