Answer:
Diaphragm
Explanation:
the exchange of air between the environment and the human body is a result of the rhythmic contractions of the rib cage muscles and the DIAPHRAGM. cilia Filtering dust particles out of the human respiratory system is the function of the little tiny hairs
Answer:
Explanation:YES THEY DO AND THEY DO NOT [PREVENT MENSTRUATION
Answer:
ovulation, fertilization, and implantation
development of an embryo and then a fetus
contractions of the uterus and dilation of the cervix
birth of the baby
expulsion of the placenta and cutting the umbilical cord
Answer: I think it’s either the top 3 or the first, second, and fourth answer
Explanation: