Which tiny organisms help break down leaves on the forest floor?

Which animal is known as a keystone species in many ecosystems?

Which animal group makes up the largest portion of the ocean's food web?

What do we call animals that only eat plants?

What do we call animals that eat other animals?

What's the term for animals that eat both plants and other animals?

Which forest animal is known for storing food for winter?

What's special about a food web compared to a food chain?

Which ocean predator is considered an apex predator?

Which of these is always at the start of every food chain?

Which of these is an example of a producer?

What's the main energy source that powers most food chains?

What happens to a food web if one species disappears?

In a typical food chain, what percentage of energy is transferred from one level to the next?

Which of these decomposers helps break down dead plants and animals?

What's the primary consumer in a grass ? rabbit ? fox food chain?

Which animal is both predator and prey in many food chains?

What happens to most food chains during winter?

Which insect helps create food chains by pollinating plants?

What do scavengers do in a food chain?