Which of the following is colourless Hydra? |
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a) |
Hydra fusca |
b) |
Hydra viridis |
c) |
Hydra oligactis |
d) |
Hydra vulgaris |
Which of the following is colourless Hydra? |
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a) |
Hydra fusca |
b) |
Hydra viridis |
c) |
Hydra oligactis |
d) |
Hydra vulgaris |
(d)
Hydra vulgaris is more or less colourless.