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Which of the following statements are co...

Which of the following statements are correct?

A

Sponges have canal system and they need a continuous current of water flow.

B

Flatworms are with parenchymal circulation

C

Echinodems have pseudocoelomic circulation.

D

Nematodes have parenchymal circulation.

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JBD PUBLICATION-ANIMAL KINGDOM-EXAMPLE
  1. Which of the following statements are correct?

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  2. Fill in the blanks Oviparous are the animals which lay………….. .

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  3. Fill in the blanks ………………animals give birth to young ones.

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  4. Fill in the blanks Pseudocoel is found in……………… .

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  5. Fill in the blanks The respiatory organs of insects are called ………….. ...

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  6. Fill in the blanks The animals which have constant body temperature ar...

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  7. Fill in the blanks The animals which have both sexes (male and female)...

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  8. Fill in the blanks The animals which live in sea water are called…………....

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  9. Fill in the blanks …………is the body cavity which is lined by mesoderm.

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  10. Fill in the blanks ………………..is the blood filled body cavity.

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  11. Fill in the blanks The animals which excrete uric acid as waste produc...

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  12. Fill in the blanks The respiratory organs of scorpions are called……………...

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  13. Fill in the blanks Nephridia are the coiled tubular structures found i...

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  14. Fill in the blanks The animal which do not have any body cavity except...

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  15. Fill in the blanks The animals which are fixed to the subtratum like p...

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  16. Fill in the blanks ……………………are the animals which live on other animals...

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  17. Fill in the blanks Symmetry in coclenterates (endarians0 is …………..or……...

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  18. Fill in the blanks Sexes are united in…………….. .

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  19. Fill in the blanks Wuchereria bancrofti causes…………. .

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  20. Fill in the blanks Ambulacra system is charactestic of……………….. .

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  21. Fill in the blanks Body cavity of annelids is called…………….. .

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