The source of stored energy in the form of food for all animals and humans ultimately comes from: sun plants other animals atp in its cells i think it's d, but i wanna double check, i know it's not a, since i got that wrong

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.