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- 1. Multiple Choice
Which phylum are sponges in?
Animalia
Porifera
Sponge
Cnidaria
- 2. Multiple Choice
The big opening at the top of the sponge is called...
Osculum
Pore
Flagella
Collar cells
- 3. Multiple Choice
The small openings all over a sponge are...
Collar cells
Flagella
Osculum
Pores
- 4. Multiple Choice
Sponges are...
meat feeders
filter feeders
water feeders
plant feeders
- 5. Multiple Choice
A sponge is a very simple _____________________.
vertibrate
invertebrate
- 6. Multiple Choice
Sponges are made of a _______________substance that is surrounded by a tough outer __________(skin)
jelly-like, membrane
membrane, jelly-like
- 7. Multiple Choice
The simplest of all invertebrates are______________________
sponges
echinoderms
patrick
jellyfish
- 8. Multiple Choice
Because they do not have heads, arms, legs, internal organs or even brains sponges are the ________________________ of all animals.
complicated
simplest
remarkable
largest
- 9. Multiple Choice
Sponges filter food from the water as it is pulled in through pores (ostia) on the sides of its body. This way of getting food is called_____________________.
filter feeding
sift feeding
consuming
heterotrophic feedign
- 10. Multiple Choice
One way sponges reproduce is by two parents producing offspring which is called__________________.
asexual reproduction
spontaneous reproduction
regeneration
sexual reproduction
- 11. Multiple Choice
Where one parent produces offspring (asexual reproduction) by forming an outgrowth called a bud . This bud breaks off from the parent when fully developed. This type of reproduction is called_____________________________.
budding
sprouting
regeneration
popping
- 12. Multiple ChoiceWhat is an invertebrate?An animal with a backbonea mammalAn animal without a backbonebirds
- 13. Multiple ChoiceThe Simplest of all animals is theSpongeRotiferaCnidariaCockroach
- 14. Multiple Choice
What is a defense that some sponges have?
Venom
Some have spines (spikes)
They attach to the host and eat them
They can float away from predators
- Answer choicesTagsAnswer choicesTags