What do most of these sources of greenhouse gas emissions have in common?

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.

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast