Show:
Matter and Energy
Force, Motion, and Energy
Earth and Space
Organisms and Environments I
Organisms and Environments II
100
a combination of two or more substances that do not form a new substance
What is a mixture?
100
When electrongs have a complete path to flow through
What is a complete circuit?
100
The spinning of a planet or moon on its axis
What is rotation?
100
An animal that hunts, catches, and eats another animal
What is a predator?
100
A structure or behavior that helps an organism survive in its surroundings
What is an adaptation?
200
a mixture with one substance spread out so evenly in another substance that you can not tell the two substances apart.
What is a solution?
200
A form of energy that travels in waves and can move through an empty space where there is no air.
What is light energy?
200
One complete trip of a planet around the sun
What is revolution?
200
A characteristic that is passed from parents to their offspring.
What is inherited traits?
200
This cycle consists of egg, larva, pupa, and adult
What is a complete metamorphosis?
300
A material that allows heat energy or electricity to pass through easily.
What is a conductor?
300
A form of energy produced by vibrating objects
What is sound?
300
The path that one object in space takes around another object in space.
What is orbit?
300
This cycle consists of egg, nymph, and adult
What is an incomplete metamorphosis?
300
A behavior that an animal develops by observing other animals or by being taught
What is learned behavior?
400
A material that does not let heat energy or electricity pass through it
What is an insulator?
400
A type of energy from matter and motion.
What is mechanical energy?
400
The path of food energy from one organism to another in an ecosystem.
What is a food chain?
400
The body part of an organism
What is structure?
400
An animals that is hunted, caught, and eaten by another animal.
What is prey?
500
The energy of moving particles in a substance; also called heat energy
What is thermal energy?
500
A form of energy that is produced when electrongs move from one place to anothe place.
What is electrical energy?
500
Overlapping food chains with different pathways for the flow of food energy in an ecosystem.
What is a food web?
500
The movement of carbon dioxide and oxygen between organisms and the air
What is the carbon dioxide-oxygen cycle?
500
What the structure does to help the organism to survive in its environment
What is function?