Can you name the terms associated with animal physiology? by abyford

Starts with		Description
A		Type of symmetry a sponge has
A		Back segment of a grasshopper
A		Phylum of a grasshopper
B		Type of symmetry most animals have
C		Phylum of the hydra
D		Organism forms anus first
E		Planaria use them to detect light (2 words)
E		Shell made of chitin found in many arthropods
E		'Spiny skin'; phylum of sea stars and sand dollars
F		Cells used in excretion in planaria
G		Type of 'stomach' present in a hydra (2 words)
H		Fluid used instead of blood in a grasshopper
H		Term for an animal that produces both eggs and sperm
I		Type of metamorphosis found in grasshoppers
M		Significant change of shape found in many arthropods, some amphibians

Starts with		Description
M		Used for excretion in a grasshopper (2 words)
M		Term for loosing and replacing the exoskeleton
N		Type of nervous system in a hydra
N		Name of an immature grasshopper
P		Phylum of planaria
P		Body plan of the hydra
P		Throat of a planarian
P		Chemical released by many animals to attract mates
P		Organism forms mouth first
R		Type of symmetry present in sea urchins
S		Immobile as an adult (sponges)
S		Openings for gas exchange in the exoskeleton of a grasshopper
T		Actual structures sea stars use to move (2 words)
V		Location of the nerve cord in a grasshopper
W		How sea stars move (3 words)

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