A gene a unit of heredity that is transferred from a parent to offspring and can determine the characteristics of an offspring.
This system circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.
An object at rest stays at rest and an object in motion stays in motion, unless it is acted upon by an unbalanced force.
This system is the network of nerve cells and fibers that transmits nerve impulses between parts of the body.
The acceleration of an object is dependent upon two variables
The ozone layer is the layer in the atmosphere which contains a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.
This system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture, and circulates blood throughout the body
For every action, there is an equal and opposite reaction.
Sea breezes occur because of the because of the unequal heating rates of land and water.
A body system consisting of specific organs and structures used for gas exchange in animals and plants.
This organelle provides the energy for the cell.
mitochondria
Energy that an object has due to its motion
kinetic energy
The greenhouse effect is the trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere.
The passing of traits from parents to offspring.
A body system consisting of bones and other connective tissues, which protects and supports the body tissues and internal organs.
he process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
Speed in a given direction
Velocity