Biology: The Study of Life

The unifying themes of biology include the cellular basis of life, heredity and evolution, energy processing, and regulation of internal environment.

Biologists study life at multiple levels of organization, from molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.

The scientific method involves making observations, posing questions, generating hypotheses, performing experiments, and forming conclusions. Biologists use the scientific method to make observations about the world around them.

<p>Energy processing is important to life as it allows organisms to move, grow, and reproduce.</p> Signup and view all the answers

<p>Biologists study and classify various forms of life, from prokaryotic organisms such as archaea and bacteria to eukaryotic organisms such as protists, fungi, plants, and animals.</p> Signup and view all the answers