What best describes the ecosystems on earth apex?

Answer 1

An apex predator, also known as an alpha predator or top predator, is a predator at the top of a food chain, without natural predators. Apex predators are usually defined in terms of trophic dynamics, meaning that they occupy the highest trophic levels. Food chains are often far shorter on land, usually limited to being secondary consumers – for example, wolves prey mostly upon large herbivores (primary consumers), which eat plants (primary producers). The apex predator concept is applied in wildlife management, conservation and ecotourism.

Answer 2

An apex organism is an organism at the top of the food chain in their environment. The apex organism indicates how well other organisms are doing. If the apex organism is not doing well, other plants and animals are not doing well.

Answer 3

In a food chain, the apex predator is the species which is not direct preyed on by any other.

Answer 4

An apex predator is an animal on top of the food chain, who preys but is not himself prey.

Answer 5

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