00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| major grouping of small-to-microscopic pseudocoelomate organisms |
| warm-blooded vertebrate with feathers, wings, scaly legs and beak which bear young in shelled eggs |
| flame cell | |
| —n | |
| an organ of excretion in flatworms: a hollow cup-shaped cell containing a bunch of cilia, whose movement draws in waste products and wafts them to the outside through a connecting tubule | |