Question

write the excertory organ in different organisms ​

Answer 1

Answer:

Insects, centipedes, millipedes and arachnids like scorpion and spider posses Malpighian tubules as their principal excretory organs. In the Malpighian tubules bicarbonates of potassium and sodium, water and uric acid are formed. ... Spiders and scorpions possess Malpighian tubules and coxal glands both for excretion.

Explanation:

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Answer 2

Answer:

Explanation:

All vertebrates have kidneys – Excretory product is urea.

Flame cells in planaria.

Earthworms have Nephridia.

Cockroaches have malpighian tubules.

Prawns have antennal glands or green glands.