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Why are most fossils of cnidarians Coral fossils would you expect to find a fossil sponge?
Marine depositional environments are more plentiful, and the hard shells and body parts of many marine organisms do not decay from bacteria, or are not easily destroyed by predation. Additionally, the organism's remains are much more likely to be covered from precipitating sediments settling out of the water.
What else can I help you with?
Is an sponge herbivore carnivore omnivore?
sponge are omnivores or detrivores because they feed on living and dead particles
Where are the collar cells located in a sponge?
within the canals of the sponge :D
What is the chemical form of a kitchen sponge?
Kitchen sponge can be made from polyurethane.
How do you found Fe total of sponge iron?
Measuring the mass of sponge iron.
Why does a sponge changes its shape although it is a solid?
It changes shape because the water which absorbes into the sponge makes the sponge ore spongey to be squashed and moveable.
Would you ever find a fossil sponge?
Fossils of sponge are numerous and are found frequently.
What is fossil sponge?
a sponge that has turned into a fossil
Would you expect to find a fossil sponge?
yes because their are lots of them so you would find some
Is coral an example of a sponge?
No..it's a cnidarians (coelenterates) CNIDARIANS-aquatic animals with soft bodies shaped like a vase, a bell or an umbrella
How do sponge and cnidarians exchange gases with the environment?
by taking in carbon dioxide and releasing oxygen and water vapor into the airbeing funnyThis body system
How are the reproduction cycles of sponge and cnidarians simile?
They are similar because both cnidarian and a sponge is that they both live in water.
Which kind of cake would you expect to have better keeping qualities a sponge cake which is low in fat or a high-ratio cake which is high in both fat and sugar?
the sponge cake
How are cnidarians more advanced then jellyfish?
Sponges are less complex because they are just made of individual cells. There is no level of organization past cells in sponges. Cnidarians, on the other hand, have tissues, a higher level of organization. Tissues allow for some forms, like box jelly fish, to have eyes (this is just one of many advantages of tissues). Cnidarians' level of organization stops there though, they have no organs (heart, brain, etc.).
What hexactinellida can be found in the Cambrian?
Fossil evidence for the Hexactinellid class of sponge actually predates the Cambrian Period. Fossils of the genus Paleophragmodictya is the oldest fossil sponge currently known and was found in rocks dating back to the Ediacaran Period of the Neoproterozoic Era.It is thought that the Extinction events that occured in the early Cambrian effected the early sponges greatly but diversification of Haexactinellida after this brought many new forms. A species of Konyrium has been found in late Cambrian rocks.Many species were to evolve though out the Paleozoic and Mesozoic Era although hexactinellida would not see maximum diversity until the Cretaceous Period.
How do sponges and cnidarians obtain food and what do they eat?
Cnidarians have strings to get their food also to get protection they are also divided in three groups what they also have that sponges dont is string cells and they have a simple nervous system . On the other hand,Sponges have No symmetry they never move and have no organs . Thanks for using my answers to help you with your science work .
What are some questions about sponge cake?
are sponge cakes made out of a sponge? what color is a sponge cake? have i ever had a sponge cake? why is it called a sponge cake? answers to questions above: are sponge cakes made out of a sponge- no. what color is a sponge cake- depends on the flavor. have i ever had a sponge cake- no. why is it called a sponge cake- because he flakey spongy feeling of the sponge cake and the sponge cake feels and looks like a sponge. tell me if this helps on sponge cakes or your research on sponge cakes. thankyou :]
How do you say my name is SpongeBob in German?
"Mein Name ist SpongeBob" - there you go, now you can impress all your German-speaking friends with your SpongeBob knowledge. Just don't expect them to treat you like royalty for it.
