Spiders capture their prey -usually insects- by trapping them in a sticky web. Spiders are considered...

(a)  

Robins pull worms from the ground. They also feast on berries. Robins are considered...

(a)  

Oilbirds, which live in northern South America, eat nothing but the fruit of palms and laurels. How do you classify oilbirds?

(a)  

They are the most flexible eaters of the animal kingdom. When meat is scarce, they will fill their diets with vegetation.

(a)  

They regularly consume a variety of material, including plants, animals, algae, and fungi.

(a)  

Which part of the food chain absorbs the sun's energy?

(a)  

They are responsible for breaking down dead plants and animals, and reuse them as nutrients.

(a)  

Which part of the food chain where organisms that produce their own food?

(a)  

It is a group of organisms linked together in the order of the food they eat.

(a)  

They perform a valuable service as Earth’s cleanup crew.

(a)  

These animals sit at the top of the local food chain with no natural predators of their own. They hunt other animals for food.

(a)  

They are responsible in getting the nutrients added back to the soil or water, so the producers can use them to grow and reproduce.

(a)  

Grasshoppers directly depend on the green plant for their food. Grasshoppers are called (a)   in the food chain.