Phylum Porifera• Sessile filter feeders• Either asymmetrical or radially symmetrical• Body organized around a system of water canals and chambers• Skeletal elements may be (spicules) composed of calcium carbonate or silicon dioxide (silica)• Spongin present in some; tissue-grade organization.• Approximately 9,000 species - take the quiz
{"name":"Phylum Porifera• Sessile filter feeders• Either asymmetrical or radially symmetrical• Body organized around a system of water canals and chambers• Skeletal elements may be (spicules) composed of calcium carbonate or silicon dioxide (silica)• Spongin present in some; tissue-grade organization.• Approximately 9,000 species - take the quiz", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What type of feeders are Phylum Porifera?, How are Phylum Porifera's bodies organized?, What are the skeletal elements of Phylum Porifera composed of?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
More Quizzes
Quiz
320
How well do you know Adrian Childe?
20100
Do you have any recommendations in new papers today?
100
Eons, Eras, Periods and Epochs
520
Who is better
320
Week 2: Partner Fundamentals Knowledge Check
940
CHE LETTORE 6?
10518
Test Your Memory
100
Second Year - English language quiz
21100
TEHOkysely
210
Which Chelsea Player Are You?
1050
TEST
420