Primary consumers eat producers. How many primary consumers are in this food web?

Krill is a shrimp-like animal. Which animals in this food web eat krill for energy?

What is the relationship between the sea weed and crab? Choose all that apply.

What is the relationship between the killer whale and the leopard sea? Choose all that apply.

Who are the producers in this food web? Choose all that apply.

Which of these animals are carnivores? Choose all that apply?

What is true of this food web.

What is the relationship between the frogs and insects? Choose all that apply.

What is the relationship between the grasses/shrubs and the deer? Choose all that apply.

Which of the following is a parasite/host relationship?

Organisms that only eat meat are:

Organisms that only eat plants are:

Organisms that eat both plants and animals are:

Choose all that apply. Organisms that can make their own food are:

Who is a producer in this food web?

Which of these three animals are herbivores?

In this food web, which animal gets its energy from bamboo?

What is the relationship between the red panda and the jackal? Choose all that apply.

What is the relationship between the grass and the frog? Choose all that apply.

Based on the model, which consumers would receive the greatest amount of energy captured by the producers in their food chains?

Which in the apex predator?

Which group are the producers?

Which trophic level is Primary consumer?

Level 1 is called the _______________ tropic level.

Which trophic level has the greatest amount of energy to use?

If the original amount of energy in an energy pyramid is 10,000 J what amount if left for the apex predators?

How much energy is lost when organisms consume another organism from a different level?

Where do producers get their energy?

Organisms who produce their own food are called ____________.

These organisms exist within every trophic level giving nutrients back to the soil.

Choose all that apply. Cannot make their own food.

A large community of plants and animals that occupy a distinct region of the world is a:

World biomes are classified by which of these? Choose all that apply.

This biome is the most diverse.

This biome is fertile and good for growing crops.

This biome is filled with large hardwood trees.

This biome is near the equator.

This biome has a cold harsh climate and short growing season.

This biome covers 70 % of Earth’s surface.

This biome generally has 4 seasons.

This biome has permafrost present most of the year.

This biome is home to sharks, kelp, and coral.

This biome is home to pine trees.

This biome is home to lichens and moss.

A very small part of the environment that supports a distinct flora and fauna is a:

The 3 levels of organization in an ecosystem from smallest to largest, are:

Select all of the elements that are biotic.

Select all of the elements that are abiotic.

An ecosystem is made up of all the ________ and __________ factors in an area.

Living or once-living organisms in an ecosystem are called ____________.

Non living elements in an ecosystem are called _____________.

The largest number of individuals of the same species that an area can support is its __________________________.

The ___________________limits the number of individuals that can live in an ecosystem.

Select the biotic factors that limit other organisms in its environment.

Who is the scientist credited with the discovery of natural selection?

What type of animals did Darwin study?