Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Which is greater? Assume a typical 28 day cycle, with day one of the cycle being the first day of the menstrual flow and assume ovulation occurs on day 14.

a. Estrogen level on day 13.
b. Progesterone level on day 13.