EVERYDAY SCIENCE

Detailed explanation-1: -Physiology is the study of normal function within living creatures. It is a sub-section of biology, covering a range of topics that include organs, anatomy, cells, biological compounds, and how they all interact to make life possible.

Detailed explanation-2: -Physiology is the science of life. It is the branch of biology that aims to understand the mechanisms of living things, from the basis of cell function at the ionic and molecular level to the integrated behaviour of the whole body and the influence of the external environment.

Detailed explanation-3: -Physiology is the study of how the human body works. It describes the chemistry and physics behind basic body functions, from how molecules behave in cells to how systems of organs work together.

Detailed explanation-4: -Thus, the answer is option (B) Physiology.

Detailed explanation-5: -Physiology is the study of the function of body parts and the body as a whole.