A material that does not allow heat to move through it easily.

• artery
• insulator
• conductor
• cardiovascular

A material that allows heat and electricity to pass through it.

• artery
• insulator
• conductor
• acquired trait

pertaining to the heart and blood vessels

• cardiovascular
• insulator
• conductor
• acquired trait

A blood vessel that carries blood away from the heart

• inherited
• instinct
• artery
• vein

carry blood to the heart

• inherited
• instinct
• artery
• vein

a behavior that has been learned from experience or observation

• cardiovascular
• trachea
• learned behavior
• instinct

a trait that occurs or becomes after birth

• acquired trait
• trachea
• learned behavior
• instinct

A characteristic passed from parents to their offspring; you are born with

• acquired trait
• inherited trait
• learned behavior
• instinct

a behavior that you are born with

• acquired trait
• inherited trait
• learned behavior
• instinct

Allows air to pass to and from lungs

• veins
• artery
• trachea
• instinct