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Magnetism and fluorescence are both considered........
Answer : C
Special physical properties
1. courtship rituals 2. attract a mate 3. internal fertalisation occurs inside the feamales body whereas external fertalisation occurs outside the feamales body 4. <span>Gametes may get washed away 5. the devoloping zygote is protected</span>
14. They get pollinated by animals, and birds that come to