Answer:
uterus
Explanation:
Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes.
A sphygmomanometer, also known as a blood pressure meter. Hope I’ve helped ;)
A fixed amount of money that the patient must pay directly to the healthcare provider.
I believe it’s B because the rest mainly work by muscle lol.
