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Hydra removes undigested food by
Classroom
Biology Classroom
Jamb
Jamb 1990
VARIETY OF ORGANISMS
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Hydra removes undigested food by
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Passing it through the anus
B
Passing it through the mouth
C
Means of a contractile vacuole
D
Egesting it through the body surface
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
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Biology
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Block laying, bricklaying, and concreting work
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