How did kepler describe the planets’ orbits?

the planets’ orbits are circular.
the planets’ orbits are elliptical.
the planets and the sun orbit earth.
the planets have miniature orbits called epicycles.

The correct answer is B. The planets' orbits are elliptical

Explanation:

Johannes Kepler was a German mathematician and astronomer mainly know for proposing new laws that described the way planets move around the sun, these laws were proposed by Kepler between 1609 and 1619 and replaced the heliocentric theory in which the planets moved around the sun through circular orbits. Instead, Kepler proposed through observation and models that the orbits were elliptical and not circular, also, he proposed the speed or acceleration of the planets vary according to the mass of the planet and the distance of the sun. Ideas that were used by Newton to proposed his laws of motion and gravitation. Considering the previous ideas, it can be concluded Kepler described the planet's orbits as elliptical.

It’s B / The planet’s orbits are elliptical

Explanation:

the first part is ocean

explanation:

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.