Discover the World of Biology

The major themes that tie together the field of biology are the presence of cells, hereditary information encoded in genes, evolution, energy processing, and the ability to regulate internal environments.

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

Energy processing is important for organisms as it allows them to move, grow, and reproduce.

<p>Biologists define subdisciplines within biology based on the nature of their research questions and the tools they use.</p> Signup and view all the answers

<p>Biologists use the scientific method to make observations and pose questions.</p> Signup and view all the answers