The set of chemical reactions that occur in plants and other photosynthetic organisms to convert light energy, carbon dioxide, and water into glucose and oxygen.

A scientist who studies the chemical processes and substances that occur within living organisms.

The branch of science that deals with the chemical processes and substances that occur within living organisms.

A scientist who studies the relationship between climate and living organisms.

Referring to a substance that can be broken down by natural processes, such as decomposition by bacteria or fungi.

The study of the energy transformations and exchanges within and between living organisms and their environment.

A professional who applies principles of biology, chemistry, and engineering to solve problems in healthcare and environmental management.

The process by which living organisms are produced from other living organisms, as opposed to abiogenesis (the origin of life from non-living matter).

Relating to the geographic distribution of species and ecosystems in relation to environmental factors.

The study of the distribution of species and ecosystems across geographic locations over time.