Introduction to Biology

The unifying themes of biology include the cellular basis of life, heredity and gene transmission, evolution, energy processing, and regulation of internal environments in organisms.

Energy processing is important for allowing organisms to move, grow, and reproduce.

Studying life at multiple levels of organization allows biologists to understand the complexity of life, from molecular biology to the evolution of populations.

<p>Biologists use the scientific method to make observations, pose questions, generate hypotheses, perform experiments, and form conclusions about the world around them.</p> Signup and view all the answers

<p>Life on Earth is immensely diverse, and biologists have sought to 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