This white, puffy type of cloud looks like cotton balls and often means fair weather.
What is a cumulus cloud?
This is the basic unit of all living things.
What is a cell?
This molecule carries genetic information and looks like a double helix.
What is DNA?
This system includes your heart and blood vessels and moves blood throughout your body.
What is the circulatory system?
This is the change in position of an object over time.
What is motion?
This tool is used to measure temperature.
What is a thermometer?
This part of the cell controls what enters and leaves the cell.
What is the cell membrane?
These come in pairs and determine your traits, like eye color and height.
What are genes?
This system helps your body fight off sickness and infections.
What is the immune system?
The amount of energy an object has due to its motion is called this.
What is kinetic energy?
The layer of gases surrounding Earth, where weather happens.
What is the atmosphere?
Often called the “brain” of the cell, it contains the cell's DNA.
What is the nucleus?
The reason that you get some traits from your father, and some from your mother.
What is receiving half of your DNA from both parents?
These are the body parts that work together to help you breathe.
What is the respiratory system?
This simple formula calculates speed: speed = ____ / time.
What is distance?
When water vapor in the air cools and changes back into liquid water, this process occurs.
What is condensation?
This type of cell division helps your body grow and repair itself.
What is mitosis?
If “B” is the dominant gene for brown eyes and “b” is the recessive gene for blue eyes, a person with “Bb” will have this eye color.
What are brown eyes?
These two systems work together when your brain tells your muscles to move your arm.
What are the nervous system and muscular system?
An object’s stored energy due to its position or shape is called this.
What is potential energy?
This large, rotating storm forms over warm ocean water and has strong winds and heavy rain.
What is a hurricane?
This type of cell division helps your body produce Gametes.
What is Meiosis?
The chart scientists use to track specific traits through a family tree.
What is a Pedigree?
The digestive system breaks down food, and this system transports the nutrients to your cells.
What is the circulatory system?
The difference between speed and velocity.
What is direction?