Organisms that are acquire their energy from eating primary consumers. question 3 options: a. primary producers b. secondary consumers c. herbivores d. autotrophs e. none of the answers are correct

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes