Carlos learned that ancient astronomers believed that the universe revolved around Earth. To them, it seemed as if Earth stood still and the sun, planets, and stars rotated around our planet. This model of the solar system is known as the geocentric model. What does geocentric mean?

the denominator has a very specific role.

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation:

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.