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podryga [215]
3 years ago
9

A digestive system with two openings is less efficient than a system with one opening. true or false

Biology
2 answers:
GalinKa [24]3 years ago
7 0

Answer:

False

Explanation:

A complete digestive tract allows to continuously feed without waiting for waste to be eliminated before beginning to digest new foods. In this way, the absorption of larger amounts of nutrients is possible and therefore bigger and more complex species can develop. Digestive tracts with two openings also make digestion more efficient, since they provide different sites with different physical and chemical conditions (mouth, stomach, bowels) for the action of different complementary digestive enzyme systems.

julia-pushkina [17]3 years ago
5 0

it is true ok

Explanation:

large and small intensities

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