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

It is A.

Explanation:

I'm taking it right now.

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .