Which major processess were needed for the origin of life on earth

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

Which of these resources is used worldwide to make construction products, pottery, and porcelain

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.