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What was used to build the structures?
a) Clay, tiles, and aluminium
b) Clay and tiles
c) Aluminium and clay
2. What is a receptacle?
a) A juvenile algae
b) A mature algae
c) Structure where the gametes are
3. How many maturity stages can be found on Gongolaria barbata?
a) 2
b) 4
c) 5
4. How long does it take more or less to release the gametes?
a) 1 week
b) 3 weeks
c) 6 weeks
5. How are called the rocks where Gongolaria recruits grow?
a) Conceptacles
b) Natural boulders
c) Receptacles
ANSWERS
ANSWERS
a
c
3. b
4. a
5. b
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