Answer: C. he bought defibrillators and other lifesaving devices for hundreds of schools
Explanation:
C IS ACTLY THE REAL ANSWER
Answer:
a change from a seronegative to a seropositive condition
Explanation:
The endometrium and conceptus will be shed for Julie who is 8 weeks pregnant and takes a drug that is an antagonist to the progesterone receptor.
The endometrium is a lining of the uterus and prepares to host an embryo. "The physiological functions of the uterine endometrium (uterine lining) are preparation for implantation, maintenance of pregnancy if implantation occurs, and menstruation in the absence of pregnancy."
An conceptus is an embryo and is adjunct parts and the membranes. "Progesterone receptor is the protein found inside the cells of the female reproductive tissue, some other types of tissue, and some cancer cells." The hormone progesterone will bind to the receptors inside the cells and may cause the cells to grow.
Learn more about endometrium here:
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