Answer:
"It maintains the uterine lining for implantation and relaxes all smooth muscle, including the uterus."
Explanation:
Progesterone is a hormone released by the corpus luteum, a structure formed after the ovarian follicle gets ruptured.
The release of progesterone helps the female reproductive structure to prepare for the phase if fertilization occurs that is the pregnancy phase. The progesterone thus helps in maintaining the uterine wall by their thickening the uterine wall that is to prepare for the implantation. The progesterone also helps the relaxation of the smooth muscle.
Thus, the selected option is the correct answer.
2nd. The placenta doesnt begin forming till the end of the first trimester.
Answer:
cochlea
Explanation:
The ossicles amplify the sound. They send the sound waves to the inner ear and into the fluid-filled hearing organ (cochlea). Once the sound waves reach the inner ear, they are converted into electrical impulses. The auditory nerve sends these impulses to the brain.
Answer:
you did not include the options, sorry.
Explanation:
