The herbivores such as rabbits are also classified as

Relationship between members of different species is called

The series of all the organisms within an ecosystem that are fed to the other is classified as

Considering ecosystem components, the ones that depend on consumers and cannot make their food are called

The kind of symbiotic interaction in which both partners reap the benefits and neither is harmed is called

For all ecosystems, the major source of energy is

The perfect biogeochemical cycle is

Epiphytes growing on other plants only for

The common examples of temporary parasites include

The carnivore animals are classified as

Unwanted, unpleasant sounds are called

Secondary carnivores are also called

The example of the flow of materials in a food chain is

The consumers of an ecosystem are classified as

The nitric acid (HNO₃) and nitrous acid (HNO₂) are combined with different salts to produce

The nitrogen oxides (NO, NO₂) and hydrocarbons (alkanes and alkenes) are combined in the sunlight to form

The types of ecological pyramids are

The example of the parasitic plant is

Heterotrophs present in an ecosystem are called

The major source for bringing carbon from the atmosphere is

The nitrates are transformed with the help of bacteria into

The forms of carbon present in nature are

The interaction between the members of different species is

The plants that are found on other larger plants and do not harm the host plant are called

Badgers are large mammals that feed on

The animals that are fed on other animals are called

The ecosystems of the world are together classified as

Sewage is one of the major pollutants of

The consumers that are fed on plants or the products of plants are called

In the world, there are 2.5 billion people at the risk of