Oestrus cycle in the ewe occurs every? by Sunday | Oct 18 | Animal Husbandry WAEC | 0 comments A. 7 – 11 days B. 12 – 16 days C. 17 – 21 days D. 22 – 26 days Correct Answer: Option C C. 17 – 21 days Users Also Read These:Exo-erythrocytic phase of the life cycle of malaria…Kreb’s cycle occurs in the?The length of oestrus cycle (in days) in goat is?SS2 Biology Lesson Note on Water Cycle and Nitrogen CycleThe system in which a lamb is raised by another ewe…