Which cross section below best represents the crustal plate motion that is the primary cause

of the volcanoes and deep rift valleys found at

midocean ridges?

What word is used to describe differences of individual organisms

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

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.