Which of the following cycles don't cycle through the atmosphere? water cycle nitrogen cycle carbon-oxygen cycle phosphorus cycle

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

In which state was more than 100 billion tons of coal mined in 2005?

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean