Use reasoning to answer the following question. Adult sponges produce sperm and what other sex cell?\nOptions:\n- (A) testicles\n- (B) it needs them\n- (C) gastropod shells\n- (D) fertile\n- (E) testosterone\n- (F) zygotes\n- (G) female gametes\n- (H) barnacles
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Adult sponges produce eggs and sperm. Each ovule usually contains one egg , the female gamete or sex cell. Adult sponges produce female gametes and sperm.
So, the answer is (G).
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