What is any living thing?

What is the largest organelle in a plant cell?

What is the first place of digestion?

What is the major organ of the circulatory system?

What is the independent variable in the following question: Do more expensive tennis balls bounce higher than less expensive tennis balls?

What is the beginning of all life?

What is any part of a cell?

What is the tube that connects the mouth to the stomach?

What is the blood vessel that carry blood high in carbon dioxide to the lungs?

What is the dependent variable in the following question: Do more expensive tennis balls bounce higher than less expensive tennis balls?

What is variable that is manipulated in an investigation?

What are the only organelles included in the plant cell?

What is the organ that produces bile?

What is the blood vessels that carry blood high in oxygen to body cells?

What is the independent variable in the following question: Will the size of a balloon affect the distance it travels?

What is how something operates?

What is the movement of particles from where there are a lot of them to where there are only a few of them?

What is the organ where nutrients are absorbed by the circulatory system?

What is the process by which nutrients and oxygen enters the cell?

What is the dependent variable in the following question: will the size of a balloon affect the distance it travels?

What is a logical prediction of what will occur in an investigation?

What is the movement of water from a location where there is a lot of it to where there is only a small amount of it?

Why is it humans can eat upside down?

What is the process by which wastes and carbon dioxide leaves the cell?

What is the variable that is measured?