Develop a paragraph based on the ecological system discussing species, organisms and the biosphere

Ronald is concerned about exposure to antibiotics and hormones in our food supply. which type of wellness does this affect?

Which is the lipid molecule that controls what types of molecules can pass though?

“an abused child's thoughts occasionally drift to other, less anxiety-arousing topics; this anxiety reduction thus serves to strengthen 'other' thoughts, while weakening the thoughts about abuse.” a psychologist with which theoretical background would be most likely to offer this quotation as an explanation for the development of dissociative disorders?