1. How does pheromones affect the female butterflies?

2. Which of these animals were born alive?

3. How does the fluttering of wings by the female mosquito attract the male?

4. Which group of animals are reproduced by egg laying?

5. How do some animals were like humans in reproduction?

6. Which animal is oviparous?

7. What does “rutting” mean for dogs?

8. How long does a dog give birth to puppies?

9. How old does a female cat enter the polyestrous stage?

10. How do male frogs attract female ones?