Monoecious

Are the majority of animals monoecious or dioecious?
Most animal species are dioecious (gonochoric). Can animals be monoecious?Are mammals monoecious or dioecious?Are most plants monoecious or dioecious?...
What are the biological disadvantages of an animal monoecious?
What is monoecious in animals?What is the main evolutionary advantage of Dioecy?How do monoecious animals reproduce?Do monoecious reproduce sexually?...