Where does a young marsupial develop?

What is the correct trna sequence that would match the following mrna sequence. gcgaua

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

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine