Which of the following describes comets in the Oort Cloud?
A) orbit in the same disk as the planets
B) highly processed by the Sun's light
C) high temperatures
D) composed primarily of molecular hydrogen
E) long periods

Question

Quizplus · Accepted Answer

Comets in the Oort Cloud are known for having long orbital periods, often taking thousands of years to complete one orbit around the Sun.

Which of the Following Describes Comets in the Oort Cloud