Answer:
1. Cattle
2. bonobo
3. chimpanzee
4. siamang
5. western gorilla
6. bornean orangutan
7. silvery gibbon
8. danuvius guggenmosi
9. agile gibbon
10. pileated gibbon
Explanation:
Among animals, viviparity is development of the embryo inside the body of the parent. This is opposed to oviparity which is a reproductive mode in which females lay developing eggs that complete their development and hatch externally from the mother.
