Which would have to happen to keep the population growth of cheetahs in the same of 2013

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.

Which is the most dominant generation in a liverwort

The passing on of genetic traits from parents to offspring.