Which planet(s) in the solar system has/have retrograde orbits around the Sun?

Answer Choices:

O Earth, Mars, and Saturn

● Venus and Uranus

O Uranus

O Jupiter

Explanation:

Venus and Uranus rotate clockwise when viewed from the north pole of the sun, while the sun spins counterclockwise. This difference in the rotational and orbital directions is defined as retrograde motion.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]