What type of heat transfer takes place when a furnace heats up an entire room? Radiation, because the element of the heater comes in contact with air in the room Convection, because energy is carried by waves and not matter Radiation, because heat travels in a cyclical manner Convection, because air currents are formed

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.