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ostia is the inlet into the sponge and osculum is the outlet through which the entered water etc. moves out
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When wax is rubbed on cloth the cloth becomes waterproof why?
the force of cohesion bw water molecules is smaller than the force adhesion bw water & cloth molecules so the cloth molecules becomes wet with water,but if a little wax is rubbed over it then the force of adhesion bw water & wax molecules becomes smaller than the cohesive force bw water molecules.So the water cannot make the cloth wet now
What are the difference science procceses?
what are the difference science procceses
What is the difference between science and literature?
There are allot of difference but the main difference is the science is discovered while the literature is invented
What is the difference between ipps and gencos?
what is the difference IPP and GENCO
Is there any difference between UN and UNO?
No difference, both are same.
How does the sponge keep water flowing through its ostia and out through the osculum?
The sponge works like a chimney. Water rushes in from beneath through ostia and comes out ffrom osculum. This action is continuously controlled by wholly or partially closing the osculum and ostia and varying the beat of the flagella, and the pores may shut if there is a lot of sand in the water before it could block the system.
What does a sponge have instead of a mouth?
osculum and ostia are the holes in the sponge that can be used as mouths
What is the order in which a drop of ink would pass by the structure in a sponge?
ostia -spongocoel-osculum
What are the characteristics of porifera?
Porifera are pore bearing animals . Pores include ostia and osculum . they possess choanocytes or collard cells .
What are the main characteristic of a sponges?
My science teacher said that it is sessile and it reproduces anisexually and some other way
When was Osculum Obscenum created?
Osculum Obscenum was created on 1993-10-12.
What is the large opening at the top of the sponge?
Top opening of a sponge is called osculum . it is used to expel water out .
What type of animal has cells an osculum and spicules?
Sponges have collar cells, osculum, and spicules.
What type of animals has collar cells and osculum and spicules?
Sponges have collar cells, osculum, and spicules.
What type of animal has a collar cells an osculum and spicules?
Sponges have collar cells, osculum, and spicules.
What kind of animals have collar cells an osculum an spicules?
Sponges have collar cells, osculum, and spicules.
Difference bw pdh sdh funtionality layout of Pakistan?
WHAT IS SDH
