Invertebrate
A cold-blooded animal __________
cannot keep a constant body temperature
The circulatory system is made up of the
The heart, blood vessels, and blood
An organisms __________ is how long it can usually live in the wild.
Life Span
What is an arthropod?
an invertebrate with jointed legs and a body divided into sections
An animal that lives part of its life in water and part of it on land is
Amphibians.
What does the Excretory system do?
Removes waste
The stages of growth and change make up an organisms ________
Life Cycle
A hard protective outer covering that keeps moisture in is called an ________
exoskeleton
Animals are classified as vertebrates if they
have a backbone
This system consists of the brain, spinal cord, nerves, and sense organs.
The nervous system
What is an instinct?
an inherited behavior
If an animals body parts match around a midpoint or central line, that animal has
Symmetry
Are reptiles cold-blooded or warm-blooded?
cold-blooded
Which body system controls all of the other system in an animal's body?
The nervous system
The passing of traits from parents to their offspring is known as ________.
Heredity
Three worms that we learned about are:
Flatworms, Roundworms, and Segmented worms.
The only warm-blooded animals with body covering of feather are
Birds
These two systems work together to move the body
The skeletal and muscular systems.
An organism that is produced by only one parent organism is called
Budding or Regeneration