Which sphere if the earth system contains all living organisms a. atmosphere b. biosphere c. geosphere d. hydrosphere

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

Differentiate renewable and nonrenewable resources

What is used as a template during replication? a- mrna b- trna c- rrna d- dna