Comets Are Composed of ___________________

question 40

Multiple Choice

Comets are composed of ___________________.

• A)ice and rocky debris
• B)gas,mostly hydrogen and helium
• C)solid rock,mostly andesite
• D)electro-magnetic plasma
• E)mostly organic material

---

Definitions:

Social Bookmarking

An online service that allows users to save, organize, and manage links to various websites and resources, facilitating information sharing and discovery among users.

Media Sharing Sites

Online platforms that allow users to upload and share multimedia content, such as videos, photos, and audio files, with others.

Secondhand Content

Content that has been previously used or shared and is redistributed or repurposed by someone other than the original creator.

Filler Content

Material or information of limited value used to fill space in a publication or broadcast, often to meet a requirement for a certain amount of content.