Briefly Explain Why Astronomers Think That Dark Matter Must Be

question 101

Essay

Briefly explain why astronomers think that dark matter must be composed of Weakly Interacting Massive Particles (WIMPs)rather than difficult to see normal objects like planets, brown dwarfs, and the faintest low mass main sequence stars.

Understand the processes involved in colonization and succession on new land forms such as volcanic islands.

Understand the components and structure of ecological communities, including trophic levels and interactions among species.

Recognize the importance of species diversity in ecosystem stability and function.

Differentiate between primary and secondary succession and factors influencing each.

---

Definitions:

Picture Content Control

A feature in document editing software that enables users to insert and manage images within a document through a designated content control element.

Check Box

A GUI element that permits the user to make a binary choice, typically represented as a square that can be marked or left blank.

Tracked Changes

A feature in word processing software that records edits made to a document, allowing users to review and manage changes.

Editing Restrictions

Limitations set within a document or application that prevent certain actions or changes from being made by unauthorized users.