What is 1 + 1

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Chlorophyll

A green pigment found in plants, algae, and cyanobacteria that is essential for photosynthesis.

Cellular Respiration

The metabolic process in which cells convert glucose and oxygen into energy, carbon dioxide, and water.

ATP (Adenosine Triphosphate)

A nucleotide that is the primary energy carrier in all living organisms.

Ecosystem

A biological community of interacting organisms and their physical environment.

Biodiversity

The variety of life in the world or in a particular habitat or ecosystem.

Homeostasis

The ability of an organism to maintain a stable internal environment despite changes in external conditions.

Natural Selection

The process through which organisms better adapted to their environment tend to survive and produce more offspring.

Mutation

A change in the DNA sequence that can lead to variations in traits.

Symbiosis

A close and often long-term interaction between two different biological species.