What is this on my leg? It randomly popped up and I’m kind of scared

The is a thin membrane that transmits sound waves into the middle ear.

How is the central idea developed further? (a) the author elaborates on the treatments for allergies in adults and how they work. (b) the author quotes the reactions of experts and the methods used to conduct the study. (c) the author compares the different rates of food allergies shown in children and adults. (d) the author indicates the limitations of the study because of differences in health care.

What are the important influences on the study of personality today? what were some of the most important early impacts and biases on personality study?