1. What type of reproduction requires male and female sex cells to unit A external fertilization
B. internal fertilization
C. sexual reproduction
D. asexual reproduction
2. Which is NOT TRUE about sexual reproduction in animals?
A. it promote differences
B. it has only one parent
C. the young animals resemble each other
D. animals may hatch from eggs or bor alive
3. Which of the following is TRUE about the heat cycle in cats?
A cats stay in heat for about 10-30 days
B. cats in heat are moody towards people
C. cats in heat are quiet and like to lay down
cats in heat make more noise, louder and more frequent