5) Patients who receive chemotherapy in hospital are often very sick and this makes them lose their appetite. Using the study by Laney et al., suggest how a procedure to
help patients to believe foods taste nice could be developed.

I'm pretty sure illustrators are often represented among the staff of an advertising agency   

Based off the appearance of the peppered moth, its markings would not be advantageous in a lush green ecosystem . this could cause their population to decrease as the camouflage factor would be somewhat useless and make them much more vulnerable to predators .hope this : )