8. Which of the following is not an example of sexual reproduction?
a. cucumber
b. mouse
c. dolphin
d. amoeba

9. What are the two types of models of reproduction?
a. asexual and sexual
b. budding and fission
c. complete and incomplete metamorphosis
d. biotic and abiotic

10. Which of the following is the correct stage of a life cycle?
a. birth-young-adult
b. young-birth-adult
c. adult-birth-young
d. birth-adulth-young
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