Which of the following organisms serves as host to the parasite at the stage labelled I and II respectively? by Sunday | Oct 18 | Animal Husbandry WAEC | 0 comments A. Snail, pig B. Human, snail C. Human, pig D. Pig, Human Correct Answer: Option D D. Pig, Human Users Also Read These:The parts labelled I and II are known respectively as?The host of liver flake are?Which of the following parasites lives inside the…Which of the following substances is greater in…Which of the following organisms is an endo-parasite?