Cells and Organisms
This is the basic unit of life that makes up all living organisms.
What is a cell?
The smallest unit of an element that retains its properties.
What is an atom?
This system is responsible for transporting oxygen and nutrients throughout the body.
The first step in the scientific method that asks a question.
What is an observation?
This element has the atomic number of 1.
What is hydrogen?
This organelle is known as the powerhouse of the cell.
What is the mitochondria?
This state of Matter has a definite shape and volume.
What is a solid?
This organ is primarily responsible for filtering waste from the blood.
What is the kidney?
This is a testable prediction made before an experiment.
What is a hypothesis?
This group of elements is in group 1.
What is alkali metals?
This type of cell contains a nucleus and a membrane bound organelle.
What is a eukaryotic cell?
This law states that energy cannot be created or destroyed.
What is the law of conservation of energy?
This system includes the brain, spinal cord and nerves.
What is the nervous system?
This type of variable is changed by the experimenter in a scientific experiment.
What is the independent variable?
This term describes the horizontal rows in the periodic table.
What are periods?
This process allows plants to convert sunlight into energy.
What is photosynthesis?
This type of energy is directly related to its temperature.
What is Thermal energy?
This system is the body's framework and enables movement.
What is the skeletal system?
This is the factor that is measured in an experiment?
What is the dependent variable?
This element is essential for life and has the symbol 'C'.
What is carbon?
This term describes the movement of water across a semi-permeable membrane.
What is osmosis?
This process involves a change in state from a gas to a liquid
What is Condensation?
This system houses the stomach and intestines.
What is the digestive system?
This is the process of repeating an experiment to verify results.
What is replication?
This scientist is credited with creating the first periodic table.
Who is Dmitri Mendeleev?