Question

what do u mean by acoelomate, pseudocoelomate n haemocoelomate organisms. explain wid suitable examples.

Answer 1

Animals having coeloms are called
coelomates, and those without are called acoelomates. Eg:- poriferans(sponges) to platyhelminthes(flatworms)..
haemocoeloms:- true coelom reduced & cavity filled with blood is found Eg:- arthropoda(insects) and mollusca(pila).
pseudocoelomate:- organisms which posses coelom in scattered way called as psedocoelom. eg:-Asclehelminthes (round worms)

Answer 2

same as the 1st one