An animal digestive tract that consists of two openings (a mouth and anus)is called

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The alimentary canal is a long tube-like structure that runs from the mouth to the anus and is responsible for digestion and absorption of nutrients. It has two openings - a mouth and an anus. Option A is incorrect because an intestine is just one part of the entire digestive system. Option B is incorrect because a mammalian crop is actually a specialized part of the digestive system found in some animals such as birds and is not related to the presence of two openings in the digestive tract. Option D is incorrect because the excretory system is responsible for removing waste products from the body and is not related to digestion.

An Animal Digestive Tract That Consists of Two Openings (A