1. Getting rid of waste materials in living beings
Fill in the blanks :
is called
2. Skin helps in the excretion of water and
3. In humans, carbon dioxide is excreted through
4. Kidneys are made up of a number of filters
called
5. Kidneys are connected to the urinary bladder
by long tubes called
Give one word for the following:
1. Coiled tubes acting as filters and present in
kidney
2. Organ for removal of wastes from the blood.
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2
Answer:
excretion
salts
lungs
nephrons
ureters
nephrons
kidney
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