You use an x-y plane to represent your position. starting at
(+150 m, −50 m), you walk 20 meters west and 30 meters
north. what are your new coordinates

What best explains the inability for life to exist in earth early atmosphere

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.