A renewable resource is a resource that _______.
Comes in a limited amount
Is naturally reoccurring
Can be easily made
Is never used
Describe a neuron.
An involuntary action that links with the hypothalamus in the brain
A nerve fiber that protects the brain
A nerve tissue that controls voluntary actions
A nerve cell that serves as a key structural and functional component of the nervous system and that allows for the movement of nerve impulses
Nearer to the Earth’s surface, fossils are often ____ than fossils under them.
What is the cell’s “brain” made of?
What is the energy that a moving item possesses?
How long does it take the Earth to complete one orbit of the sun?
Which biome is distinguished by permafrost, a layer of earth that is always frozen?
What portion of a plant receives nutrients and water?
What do your heart and lungs do?
Delivers calcium to your bones
Circulates blood and oxygen around your body
Controls your limbs
When an animal ____ in the winter, it stops being active.
What does it mean when two objects brush against one another?
Which of these aids an animal’s defense against predators?
The ___ is where two bones come together.
What is migration?
Change from one form to another
Movement from one place to another
What is solar energy?
Energy from the sun
Which benefit does consuming food give a person?
What happens when a liquid turns into a gas?
What animals lay eggs?
All of the above
What are germs?