What is the basic unit of life?
What is a cell?
What is the outer layer of the Earth called?
What is the crust?
What is matter?
What is anything that has mass and takes up space?
What is the first step in the scientific method?
What is asking a question?
What organ is responsible for pumping blood throughout the body?
What is the heart?
Which process do plants use to convert sunlight into energy?
What is photosynthesis?
Name the three types of rocks.
What are igneous, sedimentary, and metamorphic?
What is the law of conservation of mass?
What states that mass is neither created nor destroyed in a chemical reaction?
What do you call a testable prediction?
What is a hypothesis?
What system is responsible for protecting the body from disease?
What is the immune system?
Name one function of the skeletal system.
What is providing structure or support?
What causes the seasons on Earth?
What is the tilt of the Earth's axis?
What is an atom?
What is the smallest unit of an element?
What is the purpose of a control in an experiment?
What is to provide a standard of comparison?
What part of the brain controls balance and coordination?
What is the cerebellum?
What type of organism can produce its own food?
What is an autotroph?
What is the water cycle?
What is the continuous movement of water on, above, and below the surface of the Earth?
What is the difference between a physical change and a chemical change?
What is a physical change does not alter the substance's chemical composition, while a chemical change does?
What is data?
What is the information collected during an experiment?
What is the function of the respiratory system?
What is to exchange oxygen and carbon dioxide?
What is the role of decomposers in an ecosystem?
What is breaking down dead organisms?
What is the main gas found in the Earth's atmosphere?
What is nitrogen?
What is the difference between speed and velocity?
What is velocity includes direction, while speed does not?
Why is it important to repeat experiments?
What is to ensure accuracy and reliability of results?
How many bones are in the adult human body?
What is 206?