contractile vacuole.
The ameba gets rid of carbon dioxide and excess water by the process of exocytosis. This is the process by which gases and other wastes leave the cell through the cell membrane.
Your body takes on excess water and gets rid of what it doesn't need. If excess water was allowed to accumulate in the blood, you would have dilute, watery blood, which would not do its job properly.
A unicellular paramecium gets rid of its excess water through a contractile vacuole, which pumps out the excess water to maintain proper cell volume. This process requires energy because the cell needs to actively transport the water out against its concentration gradient.
it gets rid of its extra water by skirting it out when every it gets full or has to much water inside it
Due to its evolutionary descent from fresh water fish mammals get rid of excess salt by flushing it out with excess water. (Fresh water fish always had excess fresh water that was in need of getting rid of, so that is the method they developed and mammals inherited.) If a mammal drinks salt water it tries to get rid of the excess salt by excreting excess water and slowly dehydrates itself to death.
Exercise gets rid of stomach fat. But unfortunately, no exercises get rid of stomach wrinkles or excess skin.
birds such as penguins and seagulls
the blood gets rid of the water in the kidneys from respiration
I think what is meant is how the human heart can get rid of excess potassium! But it is the kidneys not the heart that gets rid of things!
Freshwater amoebas expel excess water primarily through a structure called the contractile vacuole. This organelle collects excess water that enters the cell due to osmosis, as the amoeba's cytoplasm is more concentrated than the surrounding freshwater. When the vacuole fills, it contracts and expels the water outside the cell, helping to maintain osmotic balance and prevent the cell from bursting. This process is crucial for their survival in hypotonic environments.
The kidneys are responsible for cleaning the blood by filtering out waste products and excess fluids, which are then excreted as urine.
A plant is destarched by placing a leaf under investigation in boiling water to get rid of all the excess starch. Then place into boiling ethanol to get rid of excess chlorophyll