19-1 classification
19-2 Vertebrates
19-3 Invertebrate
19-4 Digestion
19-5 Respiration & Circulation
100
Kingdom, phylum, class, order, family, genus, species.
What are classifications?
100
An animal with a backbone.
What is a vertebrate?
100
The simplest kind of animal.
What is a sponge
100
A substance that speeds up chemical changes.
What is an enzyme?
100
A system in which blood makes direct contact with cells.
What is open circulatory system?
200
Each species has one of these.
What is a scientific name?
200
Snakes, lizards, turtles, alligators, and crocodiles.
What are reptiles?
200
The process by which an arthropod sheds its external skeleton.
What is molting?
200
A tubelike digestive space with an opening at each end.
What is digestive tract?
200
The movement of material from an area of high concentration to an area of low concentration.
What is diffusion?
300
Scientific names are in this language.
What is Latin?
300
A soft material found in vertebrate skeletons.
What is cartilage?
300
An arrangement of body parts that resembles the arrangement of spokes on a wheel.
What is radial symmetry?
300
Feeds on the blood of vertebrates, including humans.
What is are leeches, or mosquitoes, or horseflies?
300
This is divided into two chambers.
What is the heart?
400
Puma, cougar, catamount, and American panther.
What is mountain lion?
400
Having a body temperature that stays the same.
What is warm-blooded?
400
Attaches their tube feet to surfaces and pull themselves along.
What is an echinoderms?
400
Hydras and flatworms digest food in a hollow space.
What is a gastrovascular?
400
In a bird's heart, blood goes from the right ventricle to the ...
What is the lung?
500
The Greek philosopher who first classified organisms.
What is Aristotle?
500
A tadpole grows legs, loses its gills and tail and developes into an adult frog.
What is metamorphosis?
500
All of these have external skeletons that supports the body and protects the tissues inside.
What is arthropods?
500
Gets their food from other organisms.
What is an animal?
500
Flowing in a circle
What is circulatory?
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