Quiz about Ecosystems Test (study guide)

Question 1

Food Chains and Food Webs

Arrows on a food chain or food web represent the direction in which energy travels.

Arrows should point from ___________________.

Accepted Answer

the eaten to the eater.

Answer

the eater to the eaten.

Question 2

Things we have learned in the past that may show up again

Population growth:

If a drought causes the population of grass to decrease, then the population of mice would _________ due to the lack of food.

Accepted Answer

decrease

Answer

increase

Question 3

Things we have learned in the past that may show up again

Population growth:

Population growth can be shown on graphs. There are two types:

Accepted Answer

Logistic

Accepted Answer

Exponential

Answer

Straight

Answer

Environment

Answer

Sideways

Question 4

Things we have learned in the past that may show up again

Natural Selection:

Organisms produce _______ offspring than can survive.

Accepted Answer

more

Answer

less

Question 5

Things we have learned in the past that may show up again

Natural Selection:

Adaptations can be physiological, which means:

Accepted Answer

what is happening inside the body

Answer

physical features like fur or feathers

Answer

how the animal acts

Question 6

Things we have learned in the past that may show up again

Natural Selection:

Adaptations can be structural, which means:

Accepted Answer

physical features like fur or feathers

Answer

what is happening inside the body

Answer

how the animal acts

Question 7

Things we have learned in the past that may show up again

Natural Selection:

Adaptations can be behavioral, which means:

Accepted Answer

how the animal acts

Answer

physical features like fur or feathers

Answer

what is happening inside the body

Ecosystems Test (study guide)

59 questions

Food Chains and Food Webs
Food webs and food chains are diagrams that show how energy flows between organisms living in the same ___________.

Food Chains and Food Webs
Arrows on a food chain or food web represent the direction in which energy travels.
Arrows should point from ___________________.

Food Chains and Food Webs
A food chain is a simple model that shows feeding relationships within ___ pathway.

Food Chains and Food Webs
A food web is a more complex model that shows feeding relationships within ________ pathways.

Food Chains and Food Webs
Energy roles:
Producers make food from the ___

Food Chains and Food Webs
Energy roles:
Primary consumers eat ______ (herbivores)

Food Chains and Food Webs
Energy roles:
Secondary consumers eat ____________ (may be carnivores or omnivores)

Food Chains and Food Webs
Energy roles:
Tertiary consumers eat ___________ (usually carnivores)

Energy Flow Through An Ecosystem
All energy originates from the ____ and is transferred from organism to organism through a food chain.

Energy Flow Through An Ecosystem
The position an organism occupies in a food chain is known as a .

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Ecosystems Test (study guide)

59 questions

Food Chains and Food WebsFood webs and food chains are diagrams that show how energy flows between organisms living in the same ___________.

Food Chains and Food WebsArrows on a food chain or food web represent the direction in which energy travels. Arrows should point from ___________________.

Food Chains and Food WebsA food chain is a simple model that shows feeding relationships within ___ pathway.

Food Chains and Food WebsA food web is a more complex model that shows feeding relationships within ________ pathways.

Food Chains and Food WebsEnergy roles: Producers make food from the ___

Food Chains and Food WebsEnergy roles: Primary consumers eat ______ (herbivores)

Food Chains and Food WebsEnergy roles: Secondary consumers eat ____________ (may be carnivores or omnivores)

Food Chains and Food WebsEnergy roles: Tertiary consumers eat ___________ (usually carnivores)

Energy Flow Through An EcosystemAll energy originates from the ____ and is transferred from organism to organism through a food chain.

Energy Flow Through An EcosystemThe position an organism occupies in a food chain is known as a ______ ______.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

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Food Chains and Food Webs
Food webs and food chains are diagrams that show how energy flows between organisms living in the same ___________.

Food Chains and Food Webs
Arrows on a food chain or food web represent the direction in which energy travels.
Arrows should point from ___________________.

Food Chains and Food Webs
A food chain is a simple model that shows feeding relationships within ___ pathway.

Food Chains and Food Webs
A food web is a more complex model that shows feeding relationships within ________ pathways.

Food Chains and Food Webs
Energy roles:
Producers make food from the ___

Food Chains and Food Webs
Energy roles:
Primary consumers eat ______ (herbivores)

Food Chains and Food Webs
Energy roles:
Secondary consumers eat ____________ (may be carnivores or omnivores)

Food Chains and Food Webs
Energy roles:
Tertiary consumers eat ___________ (usually carnivores)

Energy Flow Through An Ecosystem
All energy originates from the ____ and is transferred from organism to organism through a food chain.

Energy Flow Through An Ecosystem
The position an organism occupies in a food chain is known as a .