LIFE SCIENCE

Detailed explanation-1: -Biodiversity refers to every living thing, including plants, bacteria, animals, and humans. Scientists have estimated that there are around 8.7 million species of plants and animals in existence.

Detailed explanation-2: -Answer and Explanation: Biodiversity is not evenly distributed across the biosphere, which is the total community of living organisms found on Earth. This uneven distribution is caused by the variety of different climates and natural resources available to each ecosystem.

Detailed explanation-3: -Ecosystem diversity is the variety of ecosystems in a given place. An ecosystem is a community of organisms and their physical environment interacting together. An ecosystem can cover a large area, such as a whole forest, or a small area, such as a pond.