Which of the following best describes how humans depend on grassland ecosystems to meet our needs?

Powers of states the first letter of the answer is r.

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.

What does the document of the birtish octopus is an uderlying cause of the world war 1