In a food chain, a herbivore is a

A consumer-producer relationship is best shown by

Which is an example of a producer?

To make their own food, green plants use the energy of the

Areas with similar climates, plants, and animals are called

All interacting organisms living in an area are called

Organisms that break down and feed on dead organic matter are

All organisms of the same species that live in a location are called

The group of animals in the image below is an example of what?

An ecologist who studies how several species in an area interact among each other and with the nonliving parts of the environment is interested in the biological organization level called a(n) ___.

An ecologist who studies how several species in an area interact is interested in the biological organization called a(n)

Which is an example of a biotic factor in an ecosystem?

Wind is considered to be an abiotic factor because it

A rainforest has a high level of biodiversity because it has

A keystone species is a species that

Beavers are sometimes trapped for their fur. What could one effect of increased trapping of beavers in an area?

Most producers get energy from the Sun using the process of

Chemosynthesis is the process in which organisms

Each level in the food chain contains less energy than the one below it because some energy is

The term biomass refers to the total

A diagram that shows how available energy is distributed among trophic levels in an ecosystem is called a(n)

Which of the following statements is true about producers?

Which model shows the number of organisms at each trophic level in an ecosystem?

A food chain contains an oak tree (producer), mice (herbivore), black rat snakes (carnivore), and bald eagles (carnivore). How many levels of consumers does this food chain have?

A relationship between two organisms that benefits one of the organisms and does not harm the other is

Some birds are known as honey guides because they may be followed by humans to wild beehives. When the humans take honey from the hives, the birds are able to feast on honey and bees too. This type of relationship can best be described as

Athlete's foot is caused by a fungus that lives between the toes of people. The fungus gets food and water from the cells of the person. The fungus is an example of a

The tick is involved in which type of symbiosis?

The relationship between cats and mice could best be described as

Which of the following would be a biotic factor in a wolf's environment?

Two robins eating worms on the same lawn is an example of

Predation is best described as

The development of an ecosystem in an area that is made of rock begins with

An oak tree provided a sparrow (a bird) a place to build a nest. The nest neither benefits nor harms the tree. What is the name for this type of relationship?

Secondary succession is most likely to occur

After a volcanic eruption, lava covers the land. What is the order that plants grow to repopulate the area?

Secondary Succession on land always begin when _______ is still available.

What is the term that describes a steady and stable community?

What is the most important function of pioneer species?

Succession that occurs in an area with NO SOIL

During a forest fire most vegetation (plants) burn. A forest fire is an example of primary succession.

Which process releases carbon dioxide into the atmosphere?

What does the water cycle show?

Which process removes carbon dioxide from the atmosphere?

Higher organisms use nitrogen to make their

The carbon in coal, oil, and natural gas came from

Deforestation is a big concern. What gas would trees stop producing when cut down?

Nitrogen fixation is primarily performed by

What is an Abiotic Factor?

What is a limiting factor?

A rabbit population increases in a particular area which makes them easier to find for the foxes that prey on them.

During Hurricane Floyd, heavy rains and flooding affected many rural areas of Eastern North Carolina, several people lost their lives and many lost their homes.

On February 6, 2023, earthquakes in the nation of Turkey took the lives of over 50,000 people