For airplanes are flying toone airport. a scientist wants to know which airport has the greatest potential energy. answering which of the following would be the least ? a. the mass of each aircraft b. the weight of each airplane without passengers c. each airplanes distance to the airport d. each airplanes altitude

In each transformation of energy , some energy what?

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.