<span>B. Marsupials. </span>Amniotic eggs is a unique kind of egg because they possess a semipermeable shell to protect the egg but it also allows gas exchange. Inside an amniotic egg contains the amnion, chorion and allantois. Animals that lay amniotic eggs are called amniotes, which include reptiles, birds, dinosaurs, monotremes (platypus).
C. theory is the answer to your question
I think the correct answer is B hope it helped
Since most fungi and decomposers are Saptotrops, The answer is most likely A; Saprobic.
Pretty sure it would be A it makes the most sense