Concept:Living beings in the biosphere are connected through ecological relationships and rely on each other for survival.
Explanation:The biosphere is the zone of life on Earth. It contains plants, animals, microorganisms, and humans.
All living beings interact with one another. These interactions form complex networks.
For example, predators and prey affect each other’s population size. Plants depend on animals for pollination and seed dispersal.
Animals depend on plants for food and oxygen. This shows that they are inter-related.
They are also inter-dependent. A change in one species can affect many others.
If a key pollinator is lost, the plants that rely on it may not reproduce. This can harm the entire ecosystem.
Thus, every organism’s survival is linked to others. No living being exists in isolation.
Answer:D. inter-related, as well as inter-dependent on each other