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100
The process of trying to understand the world around us.
What is science
100
The experiment with the variable left out.
What is control
100
A specific feature of something
What is trait
100
The smallest unit of life in a living thing
What is cell
100
A structure made up of two or more different types of tissue that work together.
What is organ
200
These are factors in an experiment that can change.
What are variables
200
A picture that tells you about hazards
What are safety symbols
200
A group of organisms that can mate with one another.
What is species
200
A large group of organisms that share certain features.
What is Kingdom
200
Part of the cell that controls most of a cell's activities
What is nucleus
300
The prediction about a problem that can be tested
What is hypothesis
300
A procedure designed to test a hypothesis.
What is experiment
300
A living thing that has all the traits of life.
What is organism
300
All of the changes that take place during the life of an organism.
What is development
300
A group of similar cells that all do the same sort of work
What is organ
400
The result of a laboratory activity
What is conclusion
400
A science skill that means sharing what you have learned.
What is communicating
400
A substance made from either dead or weak viruses that causes the body to make substances that resist viruses.
What is vaccine
400
Grouping of objects or information base on common traits
What is classification
400
A group of organs that work together to do a certain job
What is organ system
500
Observation
What the person performing the activity sees, hears, smells or tastes
500
Inferring
What is a science skill that means explaining why something happened.
500
A virus
What is a particle that has things in common with both living and nonliving things.
500
Environment
What is everything in an organism's surroundings
500
Photosynthesis
What is the process through which green plants trap energy from sunlight and turn it into food
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