Which step should he also include, and where?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

Diffusion and osmosis are forms of passive transport

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.