What event sparked the july revolution in paris in 1830.?

What issue lead from texas seceding from the union

Describe some effects of the rise of communism in the soviet union?

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?