Digesting Food
Respiration and Circulation
Water Balance and Wastes
Coordinating Bodily Activities
Master P's Choices
100
This is the best way to tell the difference between herbivores and carnivores
What is the shape or size of their teeth?
100
This is when both layers of cells get oxygen and get rid of carbon dioxide
What is diffusion?
100
Fish excrete extra salt through these
What are gills?
100
These are the two systems where animals coordinate activities
What is the Endocrine and Nervous systems?
100
This is the part of the brain that controls thoughts memories and learning?
What is the cerebrum?
200
These are two things that birds have that humans do not
What is a crop and gizzard?
200
This means flowing in a circle
What is circulatory?
200
This is where water will move into a lower concentration
What is osmosis?
200
This is what glands in the endocrine system release
What are hormones?
200
This is the part of the nervous system that includes the brain and spinal cord
What is the central?
300
This is the place where flatworms digest food
What is a gastrovascular activity?
300
These are the chambers that receive blood
What is the atria?
300
This is where the sea turtle does excretion
What is near the corner of their eyes?
300
These are a bunch of nerve cells loosely connected
What are nerve nets?
300
These are the types of cells that flicker when the cilia move
What are the flame cells?
400
This means to "form and release"
What is secrete?
400
This is the process of gas exchange
What is respiration?
400
Birds change this to uric acid and get rid of it, because it is poisonous
What is ammonia?
400
These are messages that travel along nerve cells
What are impulses?
400
These are the chamber that pump blood out of the heart
What are the ventricles?
500
Aphids and Cicadas have this type of mouthparts
What is piercing?
500
This the system where blood stays in the vessels at all times
What is the closed circulatory system?
500
These are the organs of excrection found in vertebrates
What are kidneys?
500
These are the signals that impulses cause the cell to release
What are neurotransmitters?
500
These are the substances that speed up chemical changes
What are enzymes?
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