Question: a. Why is it necessary for most parasites to leave their host to complete the life cycle? b. What are some ways to prevent completion

a. Why is it necessary for most parasites to leave their host to complete the life cycle?
b. What are some ways to prevent completion of the life cycle?
c. What is the benefit to parasites of having numerous hosts?
d. What are the disadvantages in having more than one host?

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