GENERAL INFO
COLOR
SKELETONS
HOW THEY WERE USED
LIFE CYCLE
100
what do sponges attach to?
What is hard surfaces
100
what different colors can sponges be?
What is blue, green, yellow, violet, red
100
what type of fiber do sponges have?
What is spongin fiber
100
how were they used in the Middle Ages?
What is People burned the sponges and used the ashes for folk medication
100
what different shapes are sponges?
What is various different shapes
200
_______ % of all sponges belong to the sponge class Demospongial
What is 80%
200
the ______ they are to light the ______ they will be.
What is CLOSER, BRIGHTER
200
hard, needle like structures called...
What is spicules
200
What were sponges used for in Ancient and Roman times?
What is Armour and helmets,bathing,paint brushes,mops, drinking glasses
200
smallest size a sponge can be?
What is fingernail, bean
300
there are approx. _______ species of sponges
What is 5,000
300
what gives sponges their color?
What is algae
300
_____ cells called pinacocytes
What is hexagonal
300
How were sponges used in Prehistoric Times?
What is Sponge= flint Flint= Arrowheads and other implements
300
largest size a sponge can be?
What is an average human, 6ft
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