D. prey 6.What is the type or mechanism of reproduction for a house lizard? A. asexual B. oviparous C. ovoviviparous D. Viviparous 7. How does earthworm reproduce? A. asexual B. hermaphrodites C. s.exual D. none of the above 8.What do you call to the animals at the top of the food chain? A. ants B. apex predators C. lion 9. Which is NOT a factor for successful reproduction in animals? A. competition B. ervironmental C. hormonal D. none of the choices 10. What do you call to the reproduction in which an offspring grows directly out of the parent's body? A. binary fission B. budding C. fragmentation D. parthenogenesis 11. What is to be manipulated to achieve genetic engineering? A. DNA B. genes C. PNA D. all the above 2. What do you call to the circular piece containing the genetic material? A DNA B. genes C. rnicrobes D. plasmid