Is rat a primary consumer?

Is rat a primary consumer?

Explanation: The rat is the primary consumer in the food chain. Rat is eaten by the snake which is the secondary consumer of the food chain or ecosystem. The rat can be eaten by the eagle or tertiary consumer also. So the rat is the primary consumer of the food chain.

Can a rat be a tertiary consumer?

The rat is the primary consumer in the food chain. Rat is eaten by the snake which is the secondary consumer of the food chain or ecosystem. The rat can be eaten by the eagle or tertiary consumer also. So the rat is the primary consumer of the food chain. Hence the correct answer is C.

Is Rat a consumer?

Rats belong to the primary consumer level in a food web. Food webs always start with producers, or organisms that make their own food.

Is Rat herbivorous or carnivorous?

Rats are omnivores, but many prefer meat when they can get it. House and brown rats usually use humans for their primary food source.

Are rats at the top of the food chain?

Although the rat often attack and eat smaller animals such as mice, birds and insects, a rat is near the bottom of the food chain and near the outside of the food web.

What are different trophic levels?

There are 4 trophic levels it includes producers, herbivores (primary consumers), carnivores (secondary consumers), predators (tertiary consumers).

Which type of consumer is rat?

Omnivores: Organisms that eat both producers and consumers are called omnivores. People are omnivores, and so are rats, racoons, chickens & skunks.

Which is the best definition of a trophic level?

Trophic Level Definition A trophic level is the group of organisms within an ecosystem which occupy the same level in a food chain. There are five main trophic levels within a food chain, each of which differs in its nutritional relationship with the primary energy source.

How does an autotroph affect the trophic level?

However, disruption within one of the trophic levels, for example, the extinction of a predator, or the introduction of a new species, can have a drastic effect on either the lower or higher trophic levels. Primary producers, or ”autotrophs”, are organisms that produce biomass from inorganic compounds.

Are there any organisms that do not fill a trophic level?

Although they do not fill an independent trophic level, decomposers and detritivores, such as fungi, bacteria, earthworms and flies, recycle waste material from all other trophic levels and are an important part of a functioning ecosystem.

Who are the consumers of the second trophic level?

The rest of the trophic levels are made up of consumers, also known as heterotrophs; heterotrophs cannot produce their own food, so must consume other organisms in order to acquire nutrition. The second trophic level consists of herbivores, these organisms gain energy by eating primary producers and are called primary consumers.