Indica cual es una postura fijista y cual evolucionista: A- El origen de la biodiversidad se origina por cambios en los seres vivos

B- El origen de la Biodiversidad radica en el plan y diseño de un ser inteligente superior a todos los seres vivos.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

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

Several billion years ago which gas was the least prevailant in the atmosphere