tiny "whips" on the cells inside a sponge draw water in through the pores of thesponge. Food is then removed from the water before it leaves through the opening at the top of the sponge .
Oh that's quite simple. Find a sponge and get a bowl. Put the sponge in the water and explain how the pores in the sponge suck in the water as you put pressure on it. As you squeeze it explain that the pores release the water through them.
Objects float or sink because of their density. An example of an object with low density is a sponge, as it has loads of air bubbles in it, and will float. An example of an object with high density is a brick. This is because the brick doesn't have any air trapped in it, it is "packed in", and is more dense than water, therefore it will sink.
cotton does soak up a little water. It soaks up water cauzz it has litttle air holes just like the sponge...but it is not made of the same material as sponge soo it wont soak up as much as the sponge
Oh, dude, totally! The shape of a sponge can totally impact how much water it absorbs. Like, if you have a super flat sponge, it might not be able to soak up as much water as a thick, chunky one. So, yeah, the shape totally matters when it comes to sponge absorption.
An example of imbibition in everyday life can be seen when a dry sponge is placed in water. The sponge absorbs the water, expanding in size as it soaks up the liquid. Another common instance is when seeds are planted in soil; they absorb moisture from the surrounding soil, which triggers the germination process. This absorption of water is essential for the growth and development of both the sponge and the seeds.
When a sponge is submerged in water, the water enters the sponge through the tiny holes in the sponge. The sponge fills up with water, as a balloon fills with air, only not as visibly. When you squeeze the sponge, the water exits that sponge through the tiny holes...exactly the opposite of how it entered! Tada! :)
Allow materials to enter and leave the sponge
Water is held in the sponge until it is released.
The sponge uses the choanocytes to move a steady current through its body.
A flagellated cell that sweeps water through a sponge's body is called a choanocyte. Choanocytes have a flagellum that creates a current to bring water through the sponge's pores, allowing for filter feeding and gas exchange to occur within the sponge's body.
In sponges, waste and oxygen move in and out of cells primarily through a process called diffusion. Water is drawn into the sponge's body through small openings called ostia, allowing oxygen and nutrients to dissolve in the water and enter the cells. Simultaneously, waste products are expelled from the cells into the surrounding water, which is then expelled through larger openings called oscula. This continuous flow of water facilitates the exchange of gases and waste, sustaining the sponge's cellular functions.
Water is brought through cilia-lined pores into the hollow cavity of the sponge. As water passes through the pores, the cilia trap oxygen to breathe
"clean" water and "waste" water in a sponge are all the same. Their bodies allow constant flow of water, there is no beginning and end to a sponge; thus technically waste water leaves a sponges body through its many pores.
Oh that's quite simple. Find a sponge and get a bowl. Put the sponge in the water and explain how the pores in the sponge suck in the water as you put pressure on it. As you squeeze it explain that the pores release the water through them.
Facts From : Staight a student ok here are the answers....System TypeSponges SystemMuscular-SkeletalA sponge is a hollow tube with many pores or openings. The skeleton is made of lime or silicon.DigestionA sponge takes in food via the water that flows through the pores.NervousA sponge has a very low level reaction to the world around it and does not have a brain per se.CirculationA sponge has water flow in through the pores. The water contains the food and oxygen the sponge needs.RespirationA sponge takes in water through its pores and in more advanced forms, with canals that move the water to all throughout the sponge. Then the oxygen from the water is used.ReproductionA sponge reproduces by budding and also sexually.ExcretionA sponge has carbon dioxide and other wastes removed as the water moves in and out through the pores.SymmetryA sponge has either radial symmetry or is asymmetrical.ColorationA sponge is white, red, orange, green, yellow, brown, purple, black (colors)
The bubbles in a sponge come from the tiny pores and channels that are part of its structure, allowing water to flow through. When a sponge is submerged in water, it absorbs the liquid, trapping air within its porous material, which forms bubbles. Additionally, the movement of water through the sponge can create more bubbles as air is mixed in. These bubbles contribute to the sponge's ability to absorb and retain water.
a hawsbill sea turtle