Which best describes the uterus?
a.)it is a muscular organ where a developing offspring grows.
b.)it is the external part of the female genital organs.
c.)it is the birth canal of the female reproductive system.
d.)it is the organ in the female that carries the egg to the uterus.

Correct A). It is a muscular organ where a developing offspring grows.

The uterus is an internal muscular organ that is pear-shaped and it houses and nurtures the fertilized ovum that develops into a fetus after fertilization.

The fertilized ovum after fertilization gets implanted into the endometrium layer of the uterus and it derives nourishment for the developing embryo.

The uterus is also known as the womb, it is the uterus where the developing embryo resides for the nine-month during the pregnancy.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus