Biology

Gentry

14 February, 14:26

Animal Science

1. what species of animals come into heat as the days get shorter

2. at what moment does the ovulation occur within the ovary

3. what supplies nutrients to the fetus during development

4. in what portion of the reproductive tract is the egg fertilized

5. for how long can poultry can store semen

6. what is one function which the vulva and the sheath share

7. what produces the ovum or egg