Question

biodiversity refers to the variety of life forms existing on earth, encompassing every organism. genetic diversity involves the variety of genes within a population of a. the great barrier reef demonstrates biodiversitys role in ecosystem. human activities like deforestation and pollution threaten biodiversity, emphasizing the need for efforts. biodiversity provides essential ecosystem essential for human survival. environmental factors, such as climate and disturbances, significantly impact. the disappearance of a species can disrupt an entire ecosystem.

Explanation:

Biodiversity includes all life - forms. Genetic diversity is within a species' population. The Great Barrier Reef shows ecosystem stability due to biodiversity. Human activities threaten it, requiring conservation. Biodiversity gives ecosystem services. Environment affects biodiversity. A keystone species' loss can disrupt an ecosystem.

Answer:

1. living;
2. species;
3. stability;
4. conservation;
5. services;
6. biodiversity;
7. keystone