Spallanzi did experiments to disprove the law of spontaneous generation. he sealed his jars so that air could not get in. supporters of spontaneous generation argued that without air nothing could live. how did pasteur’s experiment show once and for all that spontaneous generation does not occur?

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.