Quiz about Organisms & Environment STAAR Review

Question 1

A partial Food web is shown.

What role to bobcats play in a forest food web?

Accepted Answer

Bobcats are consumers of marmots and grouses

Answer

Bobcats break down dead plants and animals and return nutrients to the soil

Answer

Bobcats produce their own energy

Answer

Bobcats are predators of grasses and berries

Question 2

A wetland food chain is shown below.

Which table shows the correct role of each organism?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 3

A partial food web is shown.

Which type of organism is missing from this food web?

Accepted Answer

Decomposer

Answer

Predator

Answer

Consumer

Answer

Producer

Question 4

A partial rain forest food web is shown. How many types of organisms in this food web obtain energy directly from producers?

Accepted Answer

Two

Answer

One

Answer

Three

Answer

Four

Question 5

A partial forest food web is shown. What role do turkeys play in this food web?

Accepted Answer

Consumer

Answer

Decomposer

Answer

Predator

Answer

Producer

Question 6

A partial hedgerow food web is shown. Which table shows the correct role of organisms in the food web?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 7

A partial swamp food web is shown. In this food web, energy is transferred directly between-

Accepted Answer

mosquitos and mudskippers

Answer

kingfishers and mangrove crabs

Answer

prawn and mosquito larvae

Answer

kingfishers and mangrove trees

Question 8

A partial tundra food web is shown. Based on the information in the food web, which of the following food chains shows one way energy flows in this ecosystem?

Accepted Answer

Lichen > Lemming > Ermine > Arctic fox

Answer

Lichen > Arctic hare > muskox

Answer

Arctic wolf > muskox > lichen

Answer

Lichen > Lemming > Arctic hare Arctic fox

Question 9

A partial forest food web is shown. Which statement correctly describes the transfer of energy in a food chain in this ecosystem?

Accepted Answer

Energy is transferred from grasses to marmots to bobcats

Answer

Energy is transferred from berries to bears to elk

Answer

Energy is transferred from bobcats to grouses to grasses

Answer

Energy is transferred from grasses to elk to grouses

Question 10

The table lists some of the types of animals that live in an ecosystem and what they eat. Based on the information in the table, which of the following food chains shows one way energy flows in this ecosystem?

Accepted Answer

Leaves > caterpillars > raccoons > vultures

Answer

Leaves > slugs > caterpillars

Answer

Owls > raccoons > Berries

Answer

Leaves > slugs > owls

Question 11

A partial food web is shown. Which organisms in this food web eat only producers?

Accepted Answer

Insects only

Answer

Fruit bats and bandicoots only

Answer

Insects and fruit bats only

Answer

Rufous owls, bandicoots, and pythons only

Question 12

A partial rainforest food web is shown. Which organisms in this food web eat only consumers?

Accepted Answer

Spider monkey and butterfly only

Answer

Spider, poison dart frog, and butterfly only

Answer

Jaguar, carcara, spider and poison dart frog only

Answer

Poison dart frog and jaguar only

Question 13

The diets of some forest animals are described in the table. Which of the following food chains is in the correct order?

Accepted Answer

Leaves > caterpillar > opossum > owl

Answer

Leaves > deer > owl

Answer

Raccoons > slug > berries

Answer

Owl > opossum > Raccoon

Question 14

The table describes the energy sources for four unidentified organisms. Which statement correctly identifies the roles of the organisms?

Accepted Answer

Organisms 1 & 2 are decomposers

Answer

Organisms 1 & 3 are consumers

Answer

Organisms 3 & 4 are producers

Answer

Organisms 2 & 3 are producers

Question 15

The table describes the energy sources for four unknown organisms. Which table correctly identifies the roles of the organisms?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 16

A partial forest food web is shown. Which organism in this food web eat only consumers?

Accepted Answer

Hawks, bobcats, and owls only

Answer

Squirrels, turkeys, and caterpillars only

Answer

Squirrels, turkeys, caterpillars, and skunks only

Answer

Bobcats only

Question 17

The diets of some forest animals are described in the table. How many types of animals in this food web obtain energy directly from at least one producer?

Accepted Answer

Four

Answer

One

Answer

Two

Answer

Three

Question 18

A partial food web of organisms who live in and around the Amazon River is shown. Which change would most likely occur if all the producers in this ecosystem were removed?

Accepted Answer

The populations of consumers would decrease

Answer

The populations of consumers would increase

Answer

The producers would move to a new location

Answer

Pacus would become producers

Question 19

A partial food web of organisms who live in and around the Amazon River is shown. Which statement describes the transfer of energy in a food chain in this ecosystem?

Accepted Answer

Water plants > capybaras > caimans

Answer

Anacondas > pacus > water plants

Answer

Water plants > pacus > capybaras

Answer

Caimans > anacondas > capybaras > water plants

Question 20

Which organisms do not directly consume another organism for energy?

Accepted Answer

Cacti and seeds

Answer

Ravens and quails

Answer

Kangaroo rats and crickets

Answer

Gila monsters and desert tortoises

Organisms & Environment STAAR Review

20 questions

A partial Food web is shown.
What role to bobcats play in a forest food web?

A wetland food chain is shown below.
Which table shows the correct role of each organism?

A partial food web is shown.
Which type of organism is missing from this food web?

A partial rain forest food web is shown. How many types of organisms in this food web obtain energy directly from producers?

A partial forest food web is shown. What role do turkeys play in this food web?

A partial hedgerow food web is shown. Which table shows the correct role of organisms in the food web?

A partial swamp food web is shown. In this food web, energy is transferred directly between-

A partial tundra food web is shown. Based on the information in the food web, which of the following food chains shows one way energy flows in this ecosystem?

A partial forest food web is shown. Which statement correctly describes the transfer of energy in a food chain in this ecosystem?

The table lists some of the types of animals that live in an ecosystem and what they eat. Based on the information in the table, which of the following food chains shows one way energy flows in this ecosystem?

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