Many animals in an ecosystem depend on other animals for

Plants are interacting directly with another living element of their environment when they are

Frogs in a pond interact with both living and nonliving elements in their ecosystem. Frogs interact with nonliving elements when they

Prairie dogs eat grasses and some insects. They build their homes by digging tunnels underground. Which of the following environmental conditions would best meet the needs of a prairie dog?

Plants and animals have different needs that are met by their environment. Which of the following are examples of resources the environment provides that are needed by both plants and animals?

A student observing birds in a park records some ways that birds interact with living and nonliving parts of their environment. All the following observations are ways that a bird interacts with nonliving parts of its environment EXCEPT-

Tropical climates have warm temperatures and abundant sunlight all year. What must be available for plants in these climates to make their own food throughout the year?

In fall and winter many trees lose their leaves in response to cooler temperatures and-

A teacher is setting up the terrarium shown below in a science classroom. Which of these organisms is best suited for the terrarium?