In the food web diagram which two organisms are secondary consumers?

In the food web above, the mouse and grasshopper are identified as

A food chain usually begins with producers and ends with consumers. In between lies, various levels of consumers that feed on each other for their survival.

In an aquarium, fish eat shrimp, and a shark eats fish. What would happen to the population of shrimp if the shark was removed from the aquarium?

The balance of the ecosystem is dependent on all biotic and abiotic sources. One cannot survive without the other. If a particular population declines, it affects the whole ecosystem.

In the food web, which is the correct flow of energy?

The energy passed from one tropic level to another never comes back to the lower levels.

Which food might a first-Three organisms on the food web have arrows pointing toward them but no arrows pointing away from them. This is because level consumer eat?

Decomposers are organisms that have the ability to break down or decay the dead organisms. They are a critical part of the ecosystem.

Which food might a first-level consumer eat?

Usually, in a food chain, producers are eaten by first-level consumers, Those are then consumed by second-level consumers, and so on. This chain continues in this form and at one point, decomposers feed on these consumers and decompose them.

What does the arrow between the grasshopper and the frog represent?

Energy from one tropic level passed to another tropic level is reduced as the organisms use it for their own metabolism and maintenance.

_________ flows through a food web/chain and powers each organism at every trophic level.

The food chain ensures a unidirectional flow of energy through the ecosystem, that is, from one tropic level to another. Also, energy flow decreases with each tropic level.

A food web can be composed of multiple_____. 

The network of interrelated and interconnected food chains that include producers, consumers, and _____ is called the food web.

The material in the food chain undergoes recycling. Nothing is wasted in the environment.

Underwater creatures together make marine food web.

The underwater food web, being similar to the terrestrial food web is often known as the aquatic food web.

Biomass refers to the overall volume of an organism or the total volume of all the organisms that exist in a given trophic level.

Biomass is often measured through dried organic mass per unit area.

Nutrients are recycled through waste or decomposition in a food web.

Decomposition is a crucial process. It ensures that the nutrients are not lost in the environment.

At each trophic level, most of the energy is lost through biological processes.

Energy always flows in a unidirectional way. It never comes to a downwards trophic level.

If a disease strikes the snake population in the food chain shown, what will happen to the populations of hawks?

At the same time, the population of rabbits in this food chain will increase because there would be no other organism feeding on them.

The rest of the dead body left after consumers feed is

The decomposition process helps to return the organic material to the soil by converting it into inorganic material which is used as nutrients by the plants.