No student devices needed. Know more
30 questions
Which group of organisms is missing from the food web above?
Carnivore
Herbivore
Omnivore
Decomposer
Looking at the chart below what type of organism is the Alaskan brown bear?
Carnivore
Herbivore
Omnivore
Decomposer
Which of the following has the largest population in the Indian River Lagoon system?
Crab
Egret
Flounder
Phytoplankton
In the Indian River Lagoon System, many organisms compete for food. Which organism in the food web competes with the egrets for food?
Clam worm
Crab
Flounder
Heron
What is the primary source of energy for the ecosystem pictured above?
Grass and Green plants
Hawks and Deer
Tadpoles and Fish
Sun
Which of the following is a tertiary consumer from the food web shown?
Kite
Owl
Jackal
Tree
Which two organisms compete for the rabbit for energy?
Mouse and Tree
Owl and Goat
Wildcat and Jackal
Lion and Jackal
In this food web, which of the following organisms eats the largest variety of different producers?
Mouse
Grasshopper
Dragonfly
Butterfly
Organisms that make their own food
Producer
Consumer
Decomposer
Organisms that obtain energy by feeding on other organisms
Producer
Consumer
Decomposer
Organisms that break down wastes and dead organisms and return the raw materials to the environment
Producer
Consumer
Decomposer
Consumers that eat only plants
Carnivores
Omnivores
Herbivores
Scavengers
Consumers that eat only animals
Carnivores
Omnivores
Herbivores
Scavengers
Consumers that eat both plants and animals
Omnivores
Carnivores
Herbivores
Scavengers
Consumers that feed on the bodies of dead organisms
Carnivores
Omnivores
Herbivores
Scavengers
A food _______ is a series of events in which one organism eats another and obtains energy.
chain
web
pyramid
plate
A food _______ consists of many overlapping food ________.
web, chains
chain, webs
pyramid, webs
web, pyramids
As you work your way up the energy pyramid, what happens to the energy?
It increases
It decreases
It stays the same
Nothing
In the energy pyramid, what is the bottom level composed of?
Producers
First-Level Consumers
Second-Level Consumers
Third-Level Consumers
In the energy pyramid, what comes after the producers?
Producers
First-Level Consumers
Second-Level Consumers
Third-Level Consumers
All energy on Earth comes from
food.
the sun.
chemicals.
non-living things.
An autotroph can also be called a
animal.
consumer.
heterotroph.
producer.
An example of a producer is a
fungus.
animal.
plant.
person.
An example of a consumer is a(n)
oak tree.
dog.
algae.
phytoplankton.
Explore all questions with a free account