33. Nhập vào số nguyên dương a, kiểm tra xem a có phải là số nguyên tố hay không

Photosynthesis

The process by which green plants use sunlight to synthesize foods from carbon dioxide and water.

Cell Respiration

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

Ecosystem

A biological community of interacting organisms and their physical environment.

Biomes

Large regions characterized by specific climate conditions and distinctive plant and animal communities.

Evolution

The change in the heritable characteristics of biological populations over successive generations.

Natural Selection

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

Biodiversity

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

Food Chain

A linear sequence of organisms where nutrients and energy are transferred from one organism to another.

Trophic Levels

The levels in a food chain, comprising producers, primary consumers, secondary consumers, and so on.

Habitat

The natural home or environment of an animal, plant, or other organism.

Symbiosis

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

Carrying Capacity

The maximum number of individuals of a particular species that an environment can support sustainably.

Climate Change

A significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years.

Pollination

The transfer of pollen from male anthers to female stigmas in plants, enabling fertilization and seed production.

Oxygen Cycle

The cycle through which oxygen is circulated through the Earth's biosphere, atmosphere, and lithosphere.