Sea Urchins

Question

Your answer	Choice	Feedback	Correct answer
	Porcupine
	Dome
	Pentamerous
	Toothpick

Question

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	Mouth
	Feet
	Nose
	Spine

Question

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	Because sea urchins have large numbers of eggs
	Because the eggs make great omlettes
	Because sea urchins have large numbers of relatively big eggs
	Because a sea urchin's egg is relatively big

Question

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	Intertidal area only
	Both intertidal area and subtidal areas
	Subtidal area only
	On the beach

Question

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	Other sea urchins
	Sea cucumbers
	Algae
	Small fish

Question

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	Strongylocentrotus
	Animalia
	Purpuratus
	Echinoderms